Fortress Biotech, Inc.: which funds bought and sold
Institutions that bought and sold Fortress Biotech shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 26 institutions that filed 13F reports for both quarters added to or opened positions in Fortress Biotech, and 28 cut or closed them. Together they added a net 479K shares, +8.9% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 53K shares (−6.5%); index fund managers were net sellers of 33K shares (−1.7%). 13 opened a new position and 10 sold out entirely.
Bought, Q2 2026 26 institutions, 13 of them new holders Sold, Q2 2026 28 institutions, 10 of them sold out
Net change, all compared +479K shares (+8.9%)
Net change, active managers −53K shares (−6.5%), 5 bought, 6 sold
Buyers versus sellers
26 bought 11 28 sold
Active managers and hedge funds 5 bought · 6 sold · −53K
Index fund managers 4 bought · 1 sold · −33K
Other institutions 17 bought · 21 sold · +565K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Mackenzie Financial Corp | +556K New position | 556K | $1.7M |
| Gsa Capital Partners LLP | +204K +80.4% | 458K | $1.4M |
| Goldman Sachs Group Inc | +96K New position | 96K | $294,855 |
| Vanguard Capital Management LLC Index funds | +71K +7.4% | 1.0M | $3.2M |
| Integrated Quantitative Investments LLC | +69K New position | 69K | $210,198 |
| Acadian Asset Management LLC Active manager | +67K +165.3% | 107K | $327,000 |
| Integrated Wealth Concepts LLC | +45K +100.0% | 90K | $276,624 |
| Prelude Capital Management, LLC | +42K New position | 42K | $127,011 |
| UBS Group AG | +38K +261.7% | 52K | $160,179 |
| Blackrock, Inc. Index funds | +28K +14.1% | 225K | $687,833 |
| Empowered Funds, LLC | +25K New position | 25K | $76,500 |
| Virtu Financial LLC | +25K New position | 25K | $76,000 |
| Vanguard Fiduciary Trust Co Index funds | +24K +16.7% | 166K | $509,095 |
| Two Sigma Investments, LP Hedge fund | +17K +8.6% | 214K | $654,185 |
| Squarepoint Ops LLC Hedge fund | +15K New position | 15K | $47,066 |
| Man Group PLC Hedge fund | +13K New position | 13K | $40,940 |
| Geode Capital Management, LLC Index funds | +10K +3.5% | 301K | $919,944 |
| Panagora Asset Management Inc Active manager | +9,357 +16.5% | 66K | $202,037 |
| Arax Advisory Partners | +4,086 New position | 4,086 | $12,503 |
| Osaic Holdings, Inc. | +4,067 +81.4% | 9,061 | $27,725 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Acadian Asset Management LLC Active manager | +67K +165.3% | 107K | $327,000 |
| Two Sigma Investments, LP Hedge fund | +17K +8.6% | 214K | $654,185 |
| Squarepoint Ops LLC Hedge fund | +15K New position | 15K | $47,066 |
| Man Group PLC Hedge fund | +13K New position | 13K | $40,940 |
| Panagora Asset Management Inc Active manager | +9,357 +16.5% | 66K | $202,037 |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Northern Trust Corp Index funds | −166K −72.3% | 64K | $194,714 |
| Susquehanna International Group, LLP | −164K −77.7% | 47K | $143,826 |
| Opaleye Management Inc. | −152K −14.6% | 890K | $2.7M |
| Citadel Advisors LLC Hedge fund | −103K −57.3% | 77K | $235,819 |
| Xtx Topco Ltd | −76K Sold out | 0 | — |
| Sculptor Capital LP Hedge fund | −52K Sold out | 0 | — |
| Simplex Trading, LLC | −44K −75.1% | 15K | $44,394 |
| Two Sigma Securities, LLC | −25K Sold out | 0 | — |
| Summit Financial, LLC | −21K Sold out | 0 | — |
| Jane Street Group, LLC | −16K −37.9% | 25K | $77,767 |
| Kestra Advisory Services, LLC | −14K −10.5% | 116K | $355,679 |
| Renaissance Technologies LLC Hedge fund | −13K −13.3% | 86K | $264,353 |
| Prudential Financial Inc | −13K Sold out | 0 | — |
| Tower Research Capital LLC (TRC) | −9,091 −86.6% | 1,404 | $4,296 |
| Wells Fargo & Company | −5,575 −52.7% | 5,000 | $15,300 |
| Bridgeway Capital Management, LLC Active manager | −5,000 −2.7% | 177K | $542,746 |
| Mtm Investment Management, LLC | −4,249 Sold out | 0 | — |
| Hb Wealth Management, LLC | −3,500 −2.9% | 117K | $357,026 |
| 180 Wealth Advisors, LLC | −2,200 −3.4% | 62K | $188,496 |
| Federated Hermes, Inc. Active manager | −1,261 Sold out | 0 | — |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Citadel Advisors LLC Hedge fund | −103K −57.3% | 77K | $235,819 |
| Sculptor Capital LP Hedge fund | −52K Sold out | 0 | — |
| Renaissance Technologies LLC Hedge fund | −13K −13.3% | 86K | $264,353 |
| Bridgeway Capital Management, LLC Active manager | −5,000 −2.7% | 177K | $542,746 |
| Federated Hermes, Inc. Active manager | −1,261 Sold out | 0 | — |
| FMR LLC Active manager | −220 Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Mackenzie Financial Corp | 556K | $1.7M |
| Goldman Sachs Group Inc | 96K | $294,855 |
| Integrated Quantitative Investments LLC | 69K | $210,198 |
| Prelude Capital Management, LLC | 42K | $127,011 |
| Empowered Funds, LLC | 25K | $76,500 |
| Virtu Financial LLC | 25K | $76,000 |
| Squarepoint Ops LLCHedge fund | 15K | $47,066 |
| Man Group PLCHedge fund | 13K | $40,940 |
| Arax Advisory Partners | 4,086 | $12,503 |
| Sbi Securities Co., Ltd. | 3,650 | $11,169 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Xtx Topco Ltd | 76K | $212,230 |
| Sculptor Capital LPHedge fund | 52K | $145,080 |
| Two Sigma Securities, LLC | 25K | $69,036 |
| Summit Financial, LLC | 21K | $57,639 |
| Prudential Financial Inc | 13K | $36,362 |
| Mtm Investment Management, LLC | 4,249 | $11,855 |
| Federated Hermes, Inc.Active manager | 1,261 | $3,518 |
| FMR LLCActive manager | 220 | $614 |
| Steward Partners Investment Advisory, LLC | 100 | $279 |
| BNP Paribas Financial Markets | 2 | $6 |
Who holds the shares
- Institutions reporting
- 55
- Ten largest holders
- 74.2% of 13F-reported shares
- Index fund managers
- 32.4% of 13F-reported shares
- Active managers and hedge funds
- 13.0% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 5 | 6 | 2 | 3 | −53K | −6.5% |
| Index fund managers | 4 | 1 | 0 | 0 | −33K | −1.7% |
| Other institutions | 17 | 21 | 11 | 7 | +565K | +21.6% |