AHG — OAK STR HEALTH INC
As of Q2 2026, 7 SEC-registered investment managers reported holding AHG (OAK STR HEALTH INC) in their latest 13F filings, with a combined reported value of $290.71K across 195.11K shares. That is +21.7% by share count (+34.83K shares) versus the previous quarter, while reported value moved -20.4%. Ownership is concentrated: the five largest holders account for 99.1% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 3 opened new positions, 2 added to existing stakes, 1 trimmed. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
AHG is classified in the Consumer Discretionary sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Maverick Capital history | Q2 2022 | 3.12M | $51.34M | 1.30% | New |
| D. E. Shaw & Co history | Q1 2023 | 31.00M | $30.57M | 0.04% | Reduce |
| Goldman Sachs Group history | Q4 2022 | 16.41M | $12.48M | 0.00% | Reduce |
| Bank of America Corp history | Q1 2023 | 12.53M | $12.34M | 0.00% | Add |
| Fidelity Management & Research (FMR) history | Q1 2023 | 8.25M | $8.13M | 0.00% | Reduce |
| Wells Fargo & Co history | Q2 2022 | 3.67M | $2.64M | 0.00% | Hold |
| JPMorgan Chase & Co history | Q1 2023 | 54.10K | $2.09M | 0.00% | Add |
| Balyasny Asset Management history | Q2 2022 | 1.76M | $1.76M | 0.01% | New |
| Citigroup Inc history | Q1 2023 | 1.50M | $1.48M | 0.00% | Add |
| Wellington Management Group history | Q1 2023 | 933.00K | $919.36K | 0.00% | Add |
| Invesco Ltd history | Q1 2023 | 425.00K | $418.79K | 0.00% | Reduce |
| Renaissance Technologies history | Q2 2026 | 70.94K | $105.70K | 0.00% | Reduce |
| Northern Trust Corp history | Q2 2026 | 51.40K | $76.59K | 0.00% | Add |
| Citadel Advisors history | Q2 2026 | 46.03K | $68.58K | 0.00% | New |
| Millennium Management history | Q1 2025 | 22.83K | $27.86K | 0.00% | Add |
| Two Sigma Investments history | Q4 2023 | 33.55K | $24.82K | 0.00% | Reduce |
| Geode Capital Management history | Q2 2026 | 14.97K | $22.31K | 0.00% | Hold |
| Deutsche Bank AG history | Q1 2023 | 22.00K | $21.68K | 0.00% | Hold |
| BlackRock Inc history | Q2 2026 | 10.06K | $14.99K | 0.00% | Add |
| Marshall Wace history | Q4 2021 | 8.20K | $14.00K | 0.00% | New |
New Positions (Q2 2026)
- Citadel Advisors 46.03K sh · $68.58K
- UBS Group AG 963 sh · $1.43K
- Morgan Stanley 739 sh · $1.10K
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Renaissance Technologies | 350.60K | 654.60K | 551.61K | 455.45K | 334.30K | 257.50K | 233.70K | 214.40K | 199.40K | 201.90K | 206.80K | 167.26K | 152.60K | 139.40K | 145.20K | 130.80K | 129.20K | 116.00K | 98.40K | 70.94K |
| Northern Trust Corp | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 26.47K | 46.88K | 51.40K |
| Citadel Advisors | 15.32K | — | 36.86K | — | 23.21K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 46.03K |
| Geode Capital Management | — | — | — | — | — | — | — | — | 14.97K | 14.97K | 14.97K | 14.97K | 14.97K | 14.97K | 14.97K | 14.97K | 14.97K | 14.97K | 14.97K | 14.97K |
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 2.73K | 1.78K | 1.33K | — | 37 | 37 | 37 | 10.06K |
| UBS Group AG | 40 | 5.43K | — | — | 19.70K | 23.37K | 19.10K | — | — | — | 1.23K | 18.35K | 1.92K | 6.27K | 7.64K | 12.96K | 13.03K | — | — | 963 |
| Morgan Stanley | 4.59K | 13.46K | 6.56M | 6.57M | 7.86M | 7.86M | 3.76M | 3.37K | — | — | — | — | — | — | — | — | — | — | — | 739 |
| Fidelity Management & Research (FMR) | — | — | 14.12M | 15.04M | 31.04M | 31.05M | 8.25M | — | — | — | — | — | — | — | — | — | — | — | — | — |
| JPMorgan Chase & Co | — | 239.30K | 3.60K | — | 2.55M | 4.00K | 54.10K | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goldman Sachs Group | — | — | 18.46M | 16.71M | 16.91M | 16.41M | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deutsche Bank AG | — | — | — | — | — | 22.00K | 22.00K | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Two Sigma Investments | — | 193.88K | 133.85K | 119.72K | 111.42K | 101.93K | 101.93K | 101.93K | 43.64K | 33.55K | — | — | — | — | — | — | — | — | — | — |
| Balyasny Asset Management | — | — | — | 1.76M | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Bank of America Corp | — | — | 20.34M | 9.00M | 9.00M | 9.00M | 12.53M | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Citigroup Inc | — | — | 7.03M | 6.03M | — | 172.00K | 1.50M | — | — | — | — | — | — | — | — | — | — | — | — | — |
| D. E. Shaw & Co | — | — | 55.00M | 55.00M | 32.00M | 32.00M | 31.00M | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Invesco Ltd | — | — | 600.00K | 600.00K | 600.00K | 600.00K | 425.00K | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Marshall Wace | — | 8.20K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Maverick Capital | — | — | — | 3.12M | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Millennium Management | — | — | — | — | 33.13K | 18.17K | 20.00K | — | 27.92K | 11.44K | 26.15K | 14.20K | — | 18.00K | 22.83K | — | — | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
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