Abrdn 의료 기회 기금
US ˙ NYSE ˙ US8791051043

SecurityTHQ / Abrdn Healthcare Opportunities Fund
InstitutionD.a. Davidson & Co.
Latest Disclosed Ownership44,548 shares
Latest Disclosed Value $ 748,409
D.a. Davidson & Co. reports 1.50% increase in ownership of THQ / Abrdn Healthcare Opportunities Fund

On May 5, 2026 - D.a. Davidson & Co. filed a 13F-HR form disclosing ownership of 44,548 shares of Abrdn Healthcare Opportunities Fund (US:THQ) valued at $748,406 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 43,891 shares of Abrdn Healthcare Opportunities Fund. This represents a change in shares of 1.50% during the quarter. The current value of the position is $799,191 USD.

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 .

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)
2026-05-05 2026-03-31 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 44,548 657 1.50 748 -10.85 0.0045
2026-01-29 2025-12-31 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 43,891 2,307 5.55 840 16.85 0.0051
2025-10-22 2025-09-30 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 41,584 10,200 32.50 719 24.44 0.0046
2025-07-30 2025-06-30 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 31,384 308 0.99 577 -9.98 0.0041
2025-04-28 2025-03-31 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 31,076 -308 -0.98 641 8.28 0.0052
2025-01-31 2024-12-31 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 31,384 677 2.20 592 -12.68 0.0048
2024-11-13 2024-09-30 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 30,707 110 0.36 678 8.83 0.0056
2024-08-01 2024-06-30 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 30,597 -120 -0.39 624 0.97 0.0055
2024-05-13 2024-03-31 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 30,717 -1,867 -5.73 617 4.58 0.0056
2024-02-09 2023-12-31 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 32,584 -2,211 -6.35 590 0.00 0.0058
2023-11-08 2023-09-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 34,795 -5,819 -14.33 591 -23.77 0.0064
2023-08-11 2023-06-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 40,614 620 1.55 775 3.20 0.0082
2023-04-25 2023-03-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 39,994 -1,859 -4.44 750 -9.53 0.0084
2023-02-03 2022-12-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 41,853 2,353 5.96 829 15.78 0.0098
2022-11-07 2022-09-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 39,500 -4,291 -9.80 716 -17.98 0.0094
2022-07-28 2022-06-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 43,791 676 1.57 873 -9.06 0.0110
2022-05-12 2022-03-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 43,115 -14 -0.03 960 -13.20 0.0105
2022-01-31 2021-12-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 43,129 1,076 2.56 1,106 16.05 0.0118
2021-11-15 2021-09-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 42,053 4,827 12.97 953 10.81 0.0111
2021-08-10 2021-06-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 37,226 415 1.13 860 7.50 0.0101
2021-05-07 2021-03-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 36,811 -424 -1.14 800 5.40 0.0102
2021-02-10 2020-12-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 37,235 -51,791 -58.18 759 -52.86 0.0116
2020-11-02 2020-09-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 89,026 -1,695 -1.87 1,610 -0.31 0.0280
2020-08-10 2020-06-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 90,721 -3,331 -3.54 1,615 11.76 0.0302
2020-05-05 2020-03-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 94,052 -1,881 -1.96 1,445 -21.00 0.0282
2020-02-14 2019-12-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 95,933 1,507 1.60 1,829 10.92 0.0296
2019-11-05 2019-09-30 13F TEKLA HEALTHCARE OPPORTUNIT S HS 879105104 94,426 11,242 13.51 1,649 11.27 0.0295
2019-08-13 2019-06-30 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 83,184 1,840 2.26 1,482 3.42 0.0276
2019-05-13 2019-03-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 81,344 -3,787 -4.45 1,433 0.35 0.0246
2019-01-29 2018-12-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 85,131 2,377 2.87 1,428 -7.93 0.0278
2018-11-13 2018-09-30 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 82,754 1,116 1.37 1,551 11.50 0.0276
2018-08-02 2018-06-30 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 81,638 -7,167 -8.07 1,391 -4.99 0.0273
2018-05-04 2018-03-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 88,805 -3,286 -3.57 1,464 -9.24 0.0303
2018-02-08 2017-12-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 92,091 -10,777 -10.48 1,613 -15.55 0.0338
2017-11-08 2017-09-30 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 102,868 4,263 4.32 1,910 5.64 0.0375
2017-08-11 2017-06-30 13F TEKLA HEALTHCARE OPPTYS FD COM 879105104 98,605 -1,389 -1.39 1,808 3.97 0.0408
2017-05-12 2017-03-31 13F TEKLA HEALTHCARE OPPTYS FD COM 879105104 99,994 7,799 8.46 1,739 21.61 0.0422
2017-02-15 2016-12-31 13F TEKLA HEALTHCARE OPPTYS FD COM 879105104 92,195 3,437 3.87 1,430 -7.80 0.0324
2016-11-18 2016-09-30 13F/A-1 TEKLA HEALTHCARE OPPTYS FD COM 879105104 88,758 53,069 148.70 1,551 161.55 0.0386
2016-11-14 2016-09-30 13F TEKLA HEALTHCARE OPPTYS FD COM 879105104 88,758 1,551
2016-08-13 2016-06-30 13F TEKLA HEALTHCARE OPPTYS FD COM 879105104 35,689 -2,234 -5.89 593 -1.66 0.0174
2016-05-13 2016-03-31 13F TEKLA HEALTHCARE OPPTYS FD COM 879105104 37,923 3,561 10.36 603 1.01 0.0188
2016-02-12 2015-12-31 13F TEKLA HEALTHCARE OPPTYS FD COM 879105104 34,362 -6,081 -15.04 597 -9.41 0.0194
2015-11-13 2015-09-30 13F TEKLA HEALTHCARE OPPTYS FD COM 879105104 40,443 -3,797 -8.58 659 -24.86 0.0231
2015-08-14 2015-06-30 13F TEKLA HEALTHCARE OPPTYS FD COM 879105104 44,240 -130 -0.29 877 -3.94 0.0288
2015-05-06 2015-03-31 13F TEKLA HEALTHCARE OPPTYS FD COM 879105104 44,370 10,863 32.42 913 36.07 0.0300
2015-02-12 2014-12-31 13F TEKLA HEALTHCARE OPPTYS FD COM 879105104 33,507 22,357 200.51 671 219.52 0.0219
2014-11-12 2014-09-30 13F TEKLA HEALTHCARE OPPTYS FD COM 879105104 11,150 11,150 210 0.0071
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.