싱크로니 파이낸셜
US ˙ NYSE ˙ US87165B1035

SecuritySYF / Synchrony Financial
InstitutionGroup One Trading, L.p.
Latest Disclosed Ownership154,198 shares
Latest Disclosed Value $ 12,864,739
Group One Trading, L.p. ownership in SYF / Synchrony Financial

On February 11, 2026 - Group One Trading, L.p. filed a 13F-HR form disclosing ownership of 154,198 shares of Synchrony Financial (US:SYF) valued at $12,864,739 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 12, 2025 disclosing 156,188 shares of Synchrony Financial. This represents a change in shares of -1.27% during the quarter. The current value of the position is $10,923,386 USD.

Group One Trading, L.p. has a history of taking positions in derivatives of the underlying security (SYF) in the form of stock options. The firm currently holds call options representing 14,100 of underlying shares valued at $1,176,363 USD and put options representing 112,900 of underlying shares valued at $9,419,247 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

SYF / Synchrony Financial Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-02-11 2025-12-31 13F SYNCHRONY FINANCIAL COM 87165B103 154,198 -1,990 -1.27 12,865 15.92 0.0225
2025-11-12 2025-09-30 13F SYNCHRONY FINANCIAL COM 87165B103 156,188 41,306 35.96 11,097 44.74 0.0195
2025-08-14 2025-06-30 13F SYNCHRONY FINANCIAL COM 87165B103 114,882 91,969 401.38 7,667 532.07 0.0170
2025-05-14 2025-03-31 13F SYNCHRONY FINANCIAL COM 87165B103 22,913 -290,237 -92.68 1,213 -94.04 0.0035
2025-05-14 2024-12-31 13F/A-1 SYNCHRONY FINANCIAL COM 87165B103 313,150 98,515 45.90 20,355 90.14 0.0466
2025-02-14 2024-12-31 13F SYNCHRONY FINANCIAL COM 87165B103 313,150 98,515 20,355 0.0503
2024-11-14 2024-09-30 13F SYNCHRONY FINANCIAL COM 87165B103 214,635 47,331 28.29 10,706 35.59 0.0305
2024-08-14 2024-06-30 13F SYNCHRONY FINANCIAL COM 87165B103 167,304 3,462 2.11 7,895 11.76 0.0306
2024-05-10 2024-03-31 13F SYNCHRONY FINANCIAL COM 87165B103 163,842 11,682 7.68 7,065 21.58 0.0271
2024-02-14 2023-12-31 13F SYNCHRONY FINANCIAL COM 87165B103 152,160 -81,986 -35.01 5,811 -18.82 0.0153
2023-11-09 2023-09-30 13F SYNCHRONY FINANCIAL COM 87165B103 234,146 7,611 3.36 7,158 -6.86 0.0240
2023-08-09 2023-06-30 13F SYNCHRONY FINANCIAL COM 87165B103 226,535 88,076 63.61 7,684 90.86 0.0247
2023-05-12 2023-03-31 13F SYNCHRONY FINANCIAL COM 87165B103 138,459 32,476 30.64 4,026 15.62 0.0145
2023-02-09 2022-12-31 13F SYNCHRONY FINANCIAL COM 87165B103 105,983 35,331 50.01 3,483 74.80 0.0081
2022-11-09 2022-09-30 13F SYNCHRONY FINANCIAL COM 87165B103 70,652 -37,736 -34.82 1,992 -33.47 0.0039
2022-08-11 2022-06-30 13F SYNCHRONY FINANCIAL COM 87165B103 108,388 80,438 287.79 2,994 207.71 0.0047
2022-05-12 2022-03-31 13F SYNCHRONY FINANCIAL COM 87165B103 27,950 27,950 973 0.0010
2021-08-10 2021-06-30 13F SYNCHRONY FINANCIAL COM 87165B103 0 -22,068 -100.00 0 -100.00
2021-05-12 2021-03-31 13F SYNCHRONY FINANCIAL COM 87165B103 22,068 -91,266 -80.53 897 -77.20 0.0013
2021-02-10 2020-12-31 13F SYNCHRONY FINANCIAL COM 87165B103 113,334 -122,298 -51.90 3,934 -36.20 0.0068
2020-11-12 2020-09-30 13F SYNCHRONY FINANCIAL COM 87165B103 235,632 -24,570 -9.44 6,166 6.94 0.0194
2020-08-13 2020-06-30 13F SYNCHRONY FINANCIAL COM 87165B103 260,202 53,878 26.11 5,766 73.67 0.0266
2020-05-13 2020-03-31 13F SYNCHRONY FINL COM 87165B103 206,324 206,324 3,320 0.0269
2019-08-09 2019-06-30 13F SYNCHRONY FINL COM 87165B103 0 -108,646 -100.00 0 -100.00
2019-05-14 2019-03-31 13F/A-1 SYNCHRONY FINL COM 87165B103 108,646 -151,502 -58.24 3,466 -43.21 0.0386
2019-05-13 2019-03-31 13F SYNCHRONY FINL COM 87165B103 108,646 -151,502 3,466
2019-02-05 2018-12-31 13F SYNCHRONY FINL COM 87165B103 260,148 55,787 27.30 6,103 -3.92 0.0529
2018-11-08 2018-09-30 13F SYNCHRONY FINL COM 87165B103 204,361 19,583 10.60 6,352 2.98 0.0502
2018-08-13 2018-06-30 13F SYNCHRONY FINL COM 87165B103 184,778 -7,301 -3.80 6,168 -4.22 0.0527
2018-05-16 2018-03-31 13F/A-1 SYNCHRONY FINL COM 87165B103 192,079 -239,827 -55.53 6,440 -61.38 0.0648
2018-05-10 2018-03-31 13F SYNCHRONY FINL COM 87165B103 192,079 -239,827 6,440
2018-02-09 2017-12-31 13F SYNCHRONY FINL COM 87165B103 431,906 -26,986 -5.88 16,676 17.03 0.1172
2017-11-15 2017-09-30 13F SYNCHRONY FINL COM 87165B103 458,892 -103,237 -18.37 14,249 -15.00 0.1294
2017-08-14 2017-06-30 13F SYNCHRONY FINL COM 87165B103 562,129 496,676 758.83 16,763 646.68 0.1742
2017-05-10 2017-03-31 13F SYNCHRONY FINL COM 87165B103 65,453 65,453 2,245 0.0261
2016-05-12 2016-03-31 13F SYNCHRONY FINL COM 87165B103 0 -119,001 -100.00 0 -100.00
2016-02-11 2015-12-31 13F SYNCHRONY FINL COM 87165B103 119,001 93,652 369.45 3,619 356.37 0.0428
2015-11-20 2015-09-30 13F/A-1 SYNCHRONY FINL COM 87165B103 25,349 -4,470 -14.99 793 -19.25 0.0110
2015-11-06 2015-09-30 13F SYNCHRONY FINL COM 87165B103 25,349 3,932
2015-08-11 2015-06-30 13F SYNCHRONY FINL COM 87165B103 29,819 20,068 205.80 982 231.76 0.0137
2015-05-14 2015-03-31 13F SYNCHRONY FINL COM 87165B103 9,751 9,751 296 0.0046
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-02-11 2025-12-31 13F SYNCHRONY FINANCIAL COM Call 14,100 18.49 1,176 39.17 n/a n/a n/a
2025-11-12 2025-09-30 13F SYNCHRONY FINANCIAL COM Call 11,900 -76.29 845 -74.78 n/a n/a n/a
2025-08-14 2025-06-30 13F SYNCHRONY FINANCIAL COM Call 50,200 -79.24 3,350 -73.83 n/a n/a n/a
2025-05-14 2025-03-31 13F SYNCHRONY FINANCIAL COM Call 241,800 54.31 12,801 25.68 n/a n/a n/a
2025-05-14 2024-12-31 13F/A SYNCHRONY FINANCIAL COM Call 156,700 137.42 10,186 209.39 n/a n/a n/a
2025-02-14 2024-12-31 13F SYNCHRONY FINANCIAL COM Call 156,700 10,186 n/a n/a n/a
2024-11-14 2024-09-30 13F SYNCHRONY FINANCIAL COM Call 66,000 -22.99 3,292 -18.60 n/a n/a n/a
2024-08-14 2024-06-30 13F SYNCHRONY FINANCIAL COM Call 85,700 -16.39 4,044 -8.49 n/a n/a n/a
2024-05-10 2024-03-31 13F SYNCHRONY FINANCIAL COM Call 102,500 -37.00 4,420 -28.87 n/a n/a n/a
2024-02-14 2023-12-31 13F SYNCHRONY FINANCIAL COM Call 162,700 350.69 6,214 463.28 n/a n/a n/a
2023-11-09 2023-09-30 13F SYNCHRONY FINANCIAL COM Call 36,100 -32.40 1,104 -39.09 n/a n/a n/a
2023-08-09 2023-06-30 13F SYNCHRONY FINANCIAL COM Call 53,400 -47.95 1,811 -39.29 n/a n/a n/a
2023-05-12 2023-03-31 13F SYNCHRONY FINANCIAL COM Call 102,600 46.36 2,984 29.53 n/a n/a n/a
2023-02-09 2022-12-31 13F SYNCHRONY FINANCIAL COM Call 70,100 13.25 2,303 31.98 n/a n/a n/a
2022-11-09 2022-09-30 13F SYNCHRONY FINANCIAL COM Call 61,900 -66.14 1,745 -65.44 n/a n/a n/a
2022-08-11 2022-06-30 13F SYNCHRONY FINANCIAL COM Call 182,800 -21.24 5,049 -37.50 n/a n/a n/a
2022-05-12 2022-03-31 13F SYNCHRONY FINANCIAL COM Call 232,100 32.48 8,079 -0.60 n/a n/a n/a
2022-02-11 2021-12-31 13F SYNCHRONY FINANCIAL COM Call 175,200 -9.22 8,128 -13.84 n/a n/a n/a
2021-11-12 2021-09-30 13F SYNCHRONY FINANCIAL COM Call 193,000 10.98 9,434 11.80 n/a n/a n/a
2021-08-10 2021-06-30 13F SYNCHRONY FINANCIAL COM Call 173,900 -41.68 8,438 -30.41 n/a n/a n/a
2021-05-12 2021-03-31 13F SYNCHRONY FINANCIAL COM Call 298,200 -20.18 12,125 -6.50 n/a n/a n/a
2021-02-10 2020-12-31 13F SYNCHRONY FINANCIAL COM Call 373,600 11.09 12,968 47.35 n/a n/a n/a
2020-11-12 2020-09-30 13F SYNCHRONY FINANCIAL COM Call 336,300 7.38 8,801 26.80 n/a n/a n/a
2020-08-13 2020-06-30 13F SYNCHRONY FINANCIAL COM Call 313,200 9.21 6,941 50.40 n/a n/a n/a
2020-05-13 2020-03-31 13F SYNCHRONY FINL COM Call 286,800 -47.99 4,615 -76.76 n/a n/a n/a
2020-02-10 2019-12-31 13F SYNCHRONY FINL COM Call 551,400 16.28 19,856 22.83 n/a n/a n/a
2019-11-12 2019-09-30 13F SYNCHRONY FINL COM Call 474,200 -0.55 16,165 -2.21 n/a n/a n/a
2019-08-09 2019-06-30 13F SYNCHRONY FINL COM Call 476,800 58.14 16,531 71.88 n/a n/a n/a
2019-05-14 2019-03-31 13F/A SYNCHRONY FINL COM Call 301,500 27.16 9,618 72.92 n/a n/a n/a
2019-05-13 2019-03-31 13F SYNCHRONY FINL COM Call 301,500 9,618 n/a n/a n/a
2019-02-05 2018-12-31 13F SYNCHRONY FINL COM Call 237,100 48.84 5,562 12.34 n/a n/a n/a
2018-11-08 2018-09-30 13F SYNCHRONY FINL COM Call 159,300 62.39 4,951 51.18 n/a n/a n/a
2018-08-13 2018-06-30 13F SYNCHRONY FINL COM Call 98,100 -35.50 3,275 -35.78 n/a n/a n/a
2018-05-16 2018-03-31 13F/A SYNCHRONY FINL COM Call 152,100 -79.59 5,100 -82.28 n/a n/a n/a
2018-05-10 2018-03-31 13F SYNCHRONY FINL COM Call 152,100 5,100 n/a n/a n/a
2018-02-09 2017-12-31 13F SYNCHRONY FINL COM Call 745,300 179.03 28,776 246.99 n/a n/a n/a
2017-11-15 2017-09-30 13F SYNCHRONY FINL COM Call 267,100 -20.46 8,293 -17.19 n/a n/a n/a
2017-08-14 2017-06-30 13F SYNCHRONY FINL COM Call 335,800 78.62 10,014 55.30 n/a n/a n/a
2017-05-10 2017-03-31 13F SYNCHRONY FINL COM Call 188,000 -20.98 6,448 -25.28 n/a n/a n/a
2017-02-15 2016-12-31 13F SYNCHRONY FINL COM Call 237,900 14.27 8,629 48.01 n/a n/a n/a
2016-11-14 2016-09-30 13F SYNCHRONY FINL COM Call 208,200 14.65 5,830 26.99 n/a n/a n/a
2016-08-12 2016-06-30 13F SYNCHRONY FINL COM Call 181,600 46.81 4,591 29.51 n/a n/a n/a
2016-05-12 2016-03-31 13F SYNCHRONY FINL COM Call 123,700 50.85 3,545 42.14 n/a n/a n/a
2016-02-11 2015-12-31 13F SYNCHRONY FINL COM Call 82,000 225.40 2,494 216.10 n/a n/a n/a
2015-11-20 2015-09-30 13F/A SYNCHRONY FINL COM Call 25,200 -26.32 789 -29.93 n/a n/a n/a
2015-11-06 2015-09-30 13F SYNCHRONY FINL COM Call 25,200 3,924 n/a n/a n/a
2015-08-11 2015-06-30 13F SYNCHRONY FINL COM Call 34,200 30.53 1,126 41.64 n/a n/a n/a
2015-05-14 2015-03-31 13F SYNCHRONY FINL COM Call 26,200 37.17 795 39.96 n/a n/a n/a
2015-02-11 2014-12-31 13F SYNCHRONY FINL COM Call 19,100 98.96 568 140.68 n/a n/a n/a
2014-10-31 2014-09-30 13F SYNCHRONY FINL COM A Call 9,600 236 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-02-11 2025-12-31 13F SYNCHRONY FINANCIAL COM Put 112,900 21.53 9,419 42.71 n/a n/a n/a
2025-11-12 2025-09-30 13F SYNCHRONY FINANCIAL COM Put 92,900 -12.44 6,601 -6.79 n/a n/a n/a
2025-08-14 2025-06-30 13F SYNCHRONY FINANCIAL COM Put 106,100 329.55 7,081 441.78 n/a n/a n/a
2025-05-14 2025-03-31 13F SYNCHRONY FINANCIAL COM Put 24,700 -92.34 1,308 -93.76 n/a n/a n/a
2025-05-14 2024-12-31 13F/A SYNCHRONY FINANCIAL COM Put 322,400 19.67 20,956 55.96 n/a n/a n/a
2025-02-14 2024-12-31 13F SYNCHRONY FINANCIAL COM Put 322,400 20,956 n/a n/a n/a
2024-11-14 2024-09-30 13F SYNCHRONY FINANCIAL COM Put 269,400 21.13 13,438 28.03 n/a n/a n/a
2024-08-14 2024-06-30 13F SYNCHRONY FINANCIAL COM Put 222,400 5.70 10,495 15.69 n/a n/a n/a
2024-05-10 2024-03-31 13F SYNCHRONY FINANCIAL COM Put 210,400 -21.64 9,072 -11.53 n/a n/a n/a
2024-02-14 2023-12-31 13F SYNCHRONY FINANCIAL COM Put 268,500 10.90 10,254 38.57 n/a n/a n/a
2023-11-09 2023-09-30 13F SYNCHRONY FINANCIAL COM Put 242,100 -9.56 7,401 -18.50 n/a n/a n/a
2023-08-09 2023-06-30 13F SYNCHRONY FINANCIAL COM Put 267,700 64.94 9,080 92.41 n/a n/a n/a
2023-05-12 2023-03-31 13F SYNCHRONY FINANCIAL COM Put 162,300 61.98 4,720 43.35 n/a n/a n/a
2023-02-09 2022-12-31 13F SYNCHRONY FINANCIAL COM Put 100,200 -77.63 3,293 -73.93 n/a n/a n/a
2022-11-09 2022-09-30 13F SYNCHRONY FINANCIAL COM Put 448,000 -19.29 12,629 -17.63 n/a n/a n/a
2022-08-11 2022-06-30 13F SYNCHRONY FINANCIAL COM Put 555,100 265.20 15,332 189.78 n/a n/a n/a
2022-05-12 2022-03-31 13F SYNCHRONY FINANCIAL COM Put 152,000 -43.30 5,291 -57.46 n/a n/a n/a
2022-02-11 2021-12-31 13F SYNCHRONY FINANCIAL COM Put 268,100 24.41 12,437 18.07 n/a n/a n/a
2021-11-12 2021-09-30 13F SYNCHRONY FINANCIAL COM Put 215,500 81.24 10,534 82.60 n/a n/a n/a
2021-08-10 2021-06-30 13F SYNCHRONY FINANCIAL COM Put 118,900 -35.83 5,769 -23.43 n/a n/a n/a
2021-05-12 2021-03-31 13F SYNCHRONY FINANCIAL COM Put 185,300 -49.54 7,534 -40.89 n/a n/a n/a
2021-02-10 2020-12-31 13F SYNCHRONY FINANCIAL COM Put 367,200 6.90 12,746 41.80 n/a n/a n/a
2020-11-12 2020-09-30 13F SYNCHRONY FINANCIAL COM Put 343,500 12.22 8,989 32.52 n/a n/a n/a
2020-08-13 2020-06-30 13F SYNCHRONY FINANCIAL COM Put 306,100 -20.68 6,783 9.24 n/a n/a n/a
2020-05-13 2020-03-31 13F SYNCHRONY FINL COM Put 385,900 82.11 6,209 -18.63 n/a n/a n/a
2020-02-10 2019-12-31 13F SYNCHRONY FINL COM Put 211,900 -5.91 7,631 -0.60 n/a n/a n/a
2019-11-12 2019-09-30 13F SYNCHRONY FINL COM Put 225,200 10.34 7,677 8.49 n/a n/a n/a
2019-08-09 2019-06-30 13F SYNCHRONY FINL COM Put 204,100 -13.04 7,076 -5.49 n/a n/a n/a
2019-05-14 2019-03-31 13F/A SYNCHRONY FINL COM Put 234,700 -53.82 7,487 -37.20 n/a n/a n/a
2019-05-13 2019-03-31 13F SYNCHRONY FINL COM Put 234,700 7,487 n/a n/a n/a
2019-02-05 2018-12-31 13F SYNCHRONY FINL COM Put 508,200 -12.77 11,922 -34.16 n/a n/a n/a
2018-11-08 2018-09-30 13F SYNCHRONY FINL COM Put 582,600 51.60 18,107 41.15 n/a n/a n/a
2018-08-13 2018-06-30 13F SYNCHRONY FINL COM Put 384,300 -7.24 12,828 -7.65 n/a n/a n/a
2018-05-16 2018-03-31 13F/A SYNCHRONY FINL COM Put 414,300 -65.72 13,891 -70.23 n/a n/a n/a
2018-05-10 2018-03-31 13F SYNCHRONY FINL COM Put 414,300 13,891 n/a n/a n/a
2018-02-09 2017-12-31 13F SYNCHRONY FINL COM Put 1,208,700 65.28 46,668 105.52 n/a n/a n/a
2017-11-15 2017-09-30 13F SYNCHRONY FINL COM Put 731,300 -6.23 22,707 -2.36 n/a n/a n/a
2017-08-14 2017-06-30 13F SYNCHRONY FINL COM Put 779,900 315.28 23,257 261.02 n/a n/a n/a
2017-05-10 2017-03-31 13F SYNCHRONY FINL COM Put 187,800 -54.76 6,442 -57.21 n/a n/a n/a
2017-02-15 2016-12-31 13F SYNCHRONY FINL COM Put 415,100 24.84 15,056 61.72 n/a n/a n/a
2016-11-14 2016-09-30 13F SYNCHRONY FINL COM Put 332,500 -36.00 9,310 -29.11 n/a n/a n/a
2016-08-12 2016-06-30 13F SYNCHRONY FINL COM Put 519,500 279.20 13,133 234.51 n/a n/a n/a
2016-05-12 2016-03-31 13F SYNCHRONY FINL COM Put 137,000 -16.92 3,926 -21.71 n/a n/a n/a
2016-02-11 2015-12-31 13F SYNCHRONY FINL COM Put 164,900 108.73 5,015 102.79 n/a n/a n/a
2015-11-20 2015-09-30 13F/A SYNCHRONY FINL COM Put 79,000 -10.13 2,473 -14.58 n/a n/a n/a
2015-11-06 2015-09-30 13F SYNCHRONY FINL COM Put 79,000 917 n/a n/a n/a
2015-08-11 2015-06-30 13F SYNCHRONY FINL COM Put 87,900 787.88 2,895 865.00 n/a n/a n/a
2015-05-14 2015-03-31 13F SYNCHRONY FINL COM Put 9,900 266.67 300 275.00 n/a n/a n/a
2015-02-11 2014-12-31 13F SYNCHRONY FINL COM Put 2,700 -63.51 80 -56.04 n/a n/a n/a
2014-10-31 2014-09-30 13F SYNCHRONY FINL COM A Put 7,400 182 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.