Abrdn Healthcare Opportunities Fund
US ˙ NYSE ˙ US8791051043

SecurityTHQ / Abrdn Healthcare Opportunities Fund
InstitutionStifel Financial Corp
Latest Disclosed Ownership149,318 shares
Latest Disclosed Value $ 2,508,547
Stifel Financial Corp reports 19.31% decrease in ownership of THQ / Abrdn Healthcare Opportunities Fund

On May 12, 2026 - Stifel Financial Corp filed a 13F-HR form disclosing ownership of 149,318 shares of Abrdn Healthcare Opportunities Fund (US:THQ) valued at $2,508,542 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 185,057 shares of Abrdn Healthcare Opportunities Fund. This represents a change in shares of -19.31% during the quarter. The current value of the position is $2,678,765 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.

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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)
2026-05-12 2026-03-31 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 149,318 -35,739 -19.31 2,509 -29.15 0.0005
2026-02-13 2025-12-31 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 185,057 38,717 26.46 3,540 39.92 0.0032
2025-11-12 2025-09-30 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 146,340 19,371 15.26 2,530 8.40 0.0023
2025-08-14 2025-06-30 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 126,969 4,584 3.75 2,335 -7.60 0.0023
2025-05-14 2025-03-31 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 122,385 -881 -0.71 2,526 8.60 0.0027
2025-02-13 2024-12-31 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 123,266 1,032 0.84 2,326 -13.79 0.0024
2024-11-14 2024-09-30 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 122,234 4,355 3.69 2,699 12.32 0.0028
2024-08-13 2024-06-30 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 117,879 -6,750 -5.42 2,402 -4.11 0.0027
2024-05-14 2024-03-31 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 124,629 7,276 6.20 2,505 17.88 0.0029
2024-02-12 2023-12-31 13F ABRDN HEALTHCARE OPPORTUNITI SHS 879105104 117,353 3,292 2.89 2,125 9.76 0.0027
2023-11-13 2023-09-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 114,061 -5,225 -4.38 1,937 -14.86 0.0027
2023-08-14 2023-06-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 119,286 3,077 2.65 2,275 4.31 0.0031
2023-05-12 2023-03-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 116,209 -1,383 -1.18 2,180 -6.40 0.0031
2023-02-13 2022-12-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 117,592 1,864 1.61 2,330 11.06 0.0035
2022-11-14 2022-09-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 115,728 729 0.63 2,097 -8.55 0.0034
2022-08-15 2022-06-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 114,999 3,565 3.20 2,293 -7.58 0.0036
2022-05-13 2022-03-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 111,434 5,157 4.85 2,481 -8.95 0.0034
2022-02-14 2021-12-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 106,277 1,709 1.63 2,725 15.08 0.0036
2021-11-15 2021-09-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 104,568 2,645 2.60 2,368 0.59 0.0035
2021-08-13 2021-06-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 101,923 202 0.20 2,354 6.52 0.0035
2021-05-14 2021-03-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 101,721 -1,079 -1.05 2,210 5.49 0.0036
2021-02-12 2020-12-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 102,800 47,429 85.66 2,095 109.29 0.0037
2020-11-16 2020-09-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 55,371 -2,785 -4.79 1,001 -3.29 0.0021
2020-08-14 2020-06-30 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 58,156 -291 -0.50 1,035 15.51 0.0024
2020-05-14 2020-03-31 13F TEKLA HEALTHCARE OPPORTUNITI SHS 879105104 58,447 -569 -0.96 896 -20.50 0.0025
2020-02-13 2019-12-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 59,016 -11,755 -16.61 1,127 -8.52 0.0023
2019-11-19 2019-09-30 13F/A-1 TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 70,771 -6,382 -8.27 1,232 -10.20 0.0031
2019-11-13 2019-09-30 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 71,281 -5,872 1,240 695.0822
2019-08-14 2019-06-30 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 77,153 10,242 15.31 1,372 16.67 0.0035
2019-05-14 2019-03-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 66,911 1,770 2.72 1,176 7.69 0.0033
2019-02-13 2018-12-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 65,141 -15,437 -19.16 1,092 -27.73 0.0035
2018-11-13 2018-09-30 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 80,578 3,049 3.93 1,511 14.73 0.0043
2018-08-14 2018-06-30 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 77,529 -1,079 -1.37 1,317 2.41 0.0040
2018-05-11 2018-03-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 78,608 3,422 4.55 1,286 -2.06 0.0041
2018-02-14 2017-12-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 75,186 -31,535 -29.55 1,313 -33.65 0.0042
2017-11-13 2017-09-30 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 106,721 -6,919 -6.09 1,979 -5.13 0.0069
2017-08-14 2017-06-30 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 113,640 26,024 29.70 2,086 37.06 0.0077
2017-05-10 2017-03-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 87,616 -11,975 -12.02 1,522 -1.55 0.0059
2017-02-16 2016-12-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 99,591 -640 -0.64 1,546 -11.86 0.0066
2016-11-15 2016-09-30 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 100,231 -28,668 -22.24 1,754 -18.19 0.0079
2016-08-17 2016-06-30 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 128,899 79,739 162.20 2,144 174.17 0.0099
2016-05-16 2016-03-31 13F TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 49,160 49,160 0.00 782 0.0042
2016-02-26 2015-12-31 13F/A-1 TEKLA HEALTHCARE OPPORTUNIT SHS 879105104 0 0 0 0.0000
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.