프로보증 공사
US ˙ NYSE ˙ US74267C1062

SecurityPRA / ProAssurance Corporation
InstitutionIMC-Chicago, LLC
IMC-Chicago, LLC ownership in PRA / ProAssurance Corporation

IMC-Chicago, LLC has a history of taking positions in derivatives of the underlying security (PRA) in the form of stock options. The firm currently holds call options representing 62,500 of underlying shares valued at $11,691,045 USD and put options representing 37,700 of underlying shares valued at $6,249,517 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 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.

PRA / ProAssurance Corporation Historical Put/Call Ratio
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
(%)
2026-05-05 2026-03-31 13F ISHARES TR SELECT DIVID ETF Call 62,500 -75.92 11,691 -85.04 n/a n/a n/a
2026-05-05 2026-03-31 13F ISHARES TR CORE S&P500 ETF Call 554,900 113.83 94,247 20.60 n/a n/a n/a
2026-05-05 2026-03-31 13F ISHARES TR 1 3 YR TREAS BD Call 67,600 -73.95 4,839 -93.81 n/a n/a n/a
2026-05-05 2026-03-31 13F ISHARES TR ISHARES SEMICDTR Call 187,100 -27.90 61,492 -21.31 n/a n/a n/a
2026-05-05 2026-03-31 13F ISHARES TR U.S. TECH ETF Call 44,500 -82.85 7,650 -90.21 n/a n/a n/a
2026-01-29 2025-12-31 13F ISHARES TR ISHARES SEMICDTR Call 259,500 67.31 78,148 85.85 n/a n/a n/a
2026-01-29 2025-12-31 13F ISHARES TR SELECT DIVID ETF Call 105,600 15,935 n/a n/a n/a
2026-01-29 2025-12-31 13F ISHARES TR U.S. TECH ETF Call 26,000 4,364 n/a n/a n/a
2026-01-29 2025-12-31 13F ISHARES TR CORE S&P500 ETF Call 302,300 92,775 n/a n/a n/a
2025-11-04 2025-09-30 13F ISHARES TR ISHARES SEMICDTR Call 155,100 -15.15 42,051 -3.63 n/a n/a n/a
2025-11-04 2025-09-30 13F ISHARES TR SELECT DIVID ETF Call 11,700 1,663 n/a n/a n/a
2025-11-04 2025-09-30 13F ISHARES TR CORE S&P500 ETF Call 272,500 91,924 n/a n/a n/a
2025-11-04 2025-09-30 13F ISHARES TR 1 3 YR TREAS BD Call 34,800 2,531 n/a n/a n/a
2025-11-04 2025-09-30 13F ISHARES TR RUS MD CP GR ETF Call 13,300 1,894 n/a n/a n/a
2025-07-22 2025-06-30 13F ISHARES TR U.S. TECH ETF Call 12,800 2,218 n/a n/a n/a
2025-07-22 2025-06-30 13F ISHARES TR ISHARES SEMICDTR Call 182,800 1,489.57 43,634 6,402.83 n/a n/a n/a
2025-07-22 2025-06-30 13F ISHARES TR SELECT DIVID ETF Call 49,500 9,531 n/a n/a n/a
2025-07-22 2025-06-30 13F ISHARES TR CORE S&P500 ETF Call 379,700 110,918 n/a n/a n/a
2025-07-22 2025-06-30 13F ISHARES TR CORE S&P MCP ETF Call 11,000 682 n/a n/a n/a
2025-04-14 2025-03-31 13F ISHARES TR CORE S&P MCP ETF Call 11,500 -58.48 671 -84.96 n/a n/a n/a
2025-04-14 2025-03-31 13F ISHARES TR SELECT DIVID ETF Call 72,900 14,012 n/a n/a n/a
2025-04-14 2025-03-31 13F ISHARES TR ISHARES SEMICDTR Call 139,700 26,287 n/a n/a n/a
2025-04-14 2025-03-31 13F ISHARES TR CORE S&P500 ETF Call 256,100 65,621 n/a n/a n/a
2025-01-27 2024-12-31 13F ISHARES TR SELECT DIVID ETF Call 27,700 -41.06 4,460 -50.14 n/a n/a n/a
2025-01-27 2024-12-31 13F ISHARES TR ISHARES SEMICDTR Call 236,000 50,856 n/a n/a n/a
2025-01-27 2024-12-31 13F ISHARES TR CORE S&P MCP ETF Call 26,100 1,626 n/a n/a n/a
2025-01-27 2024-12-31 13F ISHARES TR CORE S&P500 ETF Call 256,000 78,346 n/a n/a n/a
2024-10-25 2024-09-30 13F ISHARES TR SELECT DIVID ETF Call 47,000 -30.06 8,946 -67.51 n/a n/a n/a
2024-10-25 2024-09-30 13F ISHARES TR CORE S&P MCP ETF Call 34,900 2,175 n/a n/a n/a
2024-10-25 2024-09-30 13F ISHARES TR CORE S&P500 ETF Call 124,200 48,476 n/a n/a n/a
2024-10-25 2024-09-30 13F ISHARES TR ISHARES SEMICDTR Call 363,300 83,773 n/a n/a n/a
2024-07-15 2024-06-30 13F ISHARES TR CORE S&P500 ETF Call 67,200 -12.61 27,532 -13.54 n/a n/a n/a
2024-07-15 2024-06-30 13F ISHARES TR SELECT DIVID ETF Call 41,800 7,424 n/a n/a n/a
2024-07-15 2024-06-30 13F ISHARES TR ISHARES SEMICDTR Call 297,200 73,298 n/a n/a n/a
2024-04-12 2024-03-31 13F ISHARES TR CORE S&P500 ETF Call 76,900 107.28 31,843 386.14 n/a n/a n/a
2024-04-12 2024-03-31 13F ISHARES TR SELECT DIVID ETF Call 39,300 7,135 n/a n/a n/a
2024-04-12 2024-03-31 13F ISHARES TR ISHARES SEMICDTR Call 269,100 60,795 n/a n/a n/a
2024-02-09 2023-12-31 13F ISHARES TR SELECT DIVID ETF Call 37,100 -39.48 6,550 -77.44 n/a n/a n/a
2024-02-09 2023-12-31 13F ISHARES TR ISHARES SEMICDTR Call 86,600 49,890 n/a n/a n/a
2024-02-09 2023-12-31 13F ISHARES TR CORE S&P500 ETF Call 77,600 30,006 n/a n/a n/a
2023-10-12 2023-09-30 13F ISHARES TR ISHARES SEMICDTR Call 61,300 9.46 29,035 2.21 n/a n/a n/a
2023-10-12 2023-09-30 13F ISHARES TR CORE S&P500 ETF Call 14,700 6,313 n/a n/a n/a
2023-07-14 2023-06-30 13F ISHARES TR ISHARES SEMICDTR Call 56,000 32.08 28,407 50.66 n/a n/a n/a
2023-04-24 2023-03-31 13F ISHARES TR ISHARES SEMICDTR Call 42,400 90.13 18,854 143.00 n/a n/a n/a
2023-04-24 2022-12-31 13F/A ISHARES TR ISHARES SEMICDTR Call 22,300 7,760 n/a n/a n/a
2023-02-09 2022-12-31 13F ISHARES TR ISHARES SEMICDTR Call 22,300 8 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
(%)
2026-05-05 2026-03-31 13F ISHARES TR SELECT DIVID ETF Put 37,700 -83.10 6,250 -90.70 n/a n/a n/a
2026-05-05 2026-03-31 13F ISHARES TR CORE S&P500 ETF Put 1,837,700 723.71 198,170 194.96 n/a n/a n/a
2026-05-05 2026-03-31 13F ISHARES TR 1 3 YR TREAS BD Put 24,300 -89.11 1,873 -97.21 n/a n/a n/a
2026-05-05 2026-03-31 13F ISHARES TR ISHARES SEMICDTR Put 250,900 12.46 78,757 17.22 n/a n/a n/a
2026-01-29 2025-12-31 13F ISHARES TR CORE S&P500 ETF Put 377,600 100,075 n/a n/a n/a
2026-01-29 2025-12-31 13F ISHARES TR ISHARES SEMICDTR Put 223,100 1,160.45 67,187 4,476.70 n/a n/a n/a
2026-01-29 2025-12-31 13F ISHARES TR SELECT DIVID ETF Put 87,700 17,609 n/a n/a n/a
2025-11-04 2025-09-30 13F ISHARES TR 1 3 YR TREAS BD Put 17,700 -87.14 1,468 -96.20 n/a n/a n/a
2025-11-04 2025-09-30 13F ISHARES TR ISHARES SEMICDTR Put 179,300 48,612 n/a n/a n/a
2025-11-04 2025-09-30 13F ISHARES TR CORE S&P500 ETF Put 356,900 83,290 n/a n/a n/a
2025-07-22 2025-06-30 13F ISHARES TR CORE S&P500 ETF Put 137,600 10.08 38,594 39.38 n/a n/a n/a
2025-07-22 2025-06-30 13F ISHARES TR ISHARES SEMICDTR Put 182,700 43,610 n/a n/a n/a
2025-07-22 2025-06-30 13F ISHARES TR SELECT DIVID ETF Put 20,900 2,776 n/a n/a n/a
2025-07-22 2025-06-30 13F ISHARES TR 1 3 YR TREAS BD Put 12,700 1,052 n/a n/a n/a
2025-04-14 2025-03-31 13F ISHARES TR ISHARES SEMICDTR Put 167,900 31,594 n/a n/a n/a
2025-04-14 2025-03-31 13F ISHARES TR CORE S&P500 ETF Put 125,000 -46.28 27,690 -44.78 n/a n/a n/a
2025-01-27 2024-12-31 13F ISHARES TR ISHARES SEMICDTR Put 232,700 -27.78 50,145 -32.51 n/a n/a n/a
2025-01-27 2024-12-31 13F ISHARES TR CORE S&P500 ETF Put 105,700 37,825 n/a n/a n/a
2025-01-27 2024-12-31 13F ISHARES TR CORE S&P MCP ETF Put 12,300 766 n/a n/a n/a
2025-01-27 2024-12-31 13F ISHARES TR SELECT DIVID ETF Put 11,000 1,444 n/a n/a n/a
2024-10-25 2024-09-30 13F ISHARES TR ISHARES SEMICDTR Put 322,200 -15.68 74,296 -21.16 n/a n/a n/a
2024-10-25 2024-09-30 13F ISHARES TR CORE S&P500 ETF Put 59,000 21,773 n/a n/a n/a
2024-10-25 2024-09-30 13F ISHARES TR SELECT DIVID ETF Put 27,400 5,429 n/a n/a n/a
2024-07-15 2024-06-30 13F ISHARES TR ISHARES SEMICDTR Put 382,100 39.30 94,237 52.07 n/a n/a n/a
2024-07-15 2024-06-30 13F ISHARES TR SELECT DIVID ETF Put 20,600 2,492 n/a n/a n/a
2024-07-15 2024-06-30 13F ISHARES TR CORE S&P500 ETF Put 52,800 20,640 n/a n/a n/a
2024-04-12 2024-03-31 13F ISHARES TR ISHARES SEMICDTR Put 274,300 294.11 61,970 176.49 n/a n/a n/a
2024-04-12 2024-03-31 13F ISHARES TR CORE S&P500 ETF Put 43,000 16,919 n/a n/a n/a
2024-04-12 2024-03-31 13F ISHARES TR SELECT DIVID ETF Put 17,800 2,193 n/a n/a n/a
2024-02-09 2023-12-31 13F ISHARES TR CORE S&P500 ETF Put 69,600 400.72 22,414 275.49 n/a n/a n/a
2024-02-09 2023-12-31 13F ISHARES TR ISHARES SEMICDTR Put 116,300 67,000 n/a n/a n/a
2024-02-09 2023-12-31 13F ISHARES TR SELECT DIVID ETF Put 24,900 2,919 n/a n/a n/a
2023-10-12 2023-09-30 13F ISHARES TR CORE S&P500 ETF Put 13,900 -75.18 5,969 -78.99 n/a n/a n/a
2023-10-12 2023-09-30 13F ISHARES TR ISHARES SEMICDTR Put 77,600 36,755 n/a n/a n/a
2023-07-14 2023-06-30 13F ISHARES TR ISHARES SEMICDTR Put 56,000 25.84 28,407 43.56 n/a n/a n/a
2023-04-24 2023-03-31 13F ISHARES TR ISHARES SEMICDTR Put 44,500 44.01 19,788 84.03 n/a n/a n/a
2023-04-24 2022-12-31 13F/A ISHARES TR ISHARES SEMICDTR Put 30,900 10,753 n/a n/a n/a
2023-02-09 2022-12-31 13F ISHARES TR ISHARES SEMICDTR Put 30,900 11 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.