Gulfport Energy Corp: which funds bought and sold
Institutions that bought and sold Gulfport Energy 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, 167 institutions that filed 13F reports for both quarters added to or opened positions in Gulfport Energy, and 144 cut or closed them. Together they added a net 1.7M shares, +8.9% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 125K shares (+1.5%); index fund managers were net buyers of 1.5M shares (+38.7%). 45 opened a new position and 58 sold out entirely.
Bought, Q2 2026 167 institutions, 45 of them new holders Sold, Q2 2026 144 institutions, 58 of them sold out
Net change, all compared +1.7M shares (+8.9%)
Net change, active managers +125K shares (+1.5%), 25 bought, 29 sold
Buyers versus sellers
167 bought 35 144 sold
Active managers and hedge funds 25 bought · 29 sold · +125K
Index fund managers 7 bought · 5 sold · +1.5M
Other institutions 135 bought · 110 sold · +84K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Blackrock, Inc. Index funds | +1.1M +95.3% | 2.3M | $386M |
| Hite Hedge Asset Management LLC | +255K +172.2% | 403K | $68.5M |
| Hancock Prospecting Pty Ltd | +228K New position | 228K | $38.6M |
| State Street Corp Index funds | +226K +29.6% | 991K | $168M |
| T. Rowe Price Investment Management, Inc. Active manager | +154K +41.4% | 525K | $89.1M |
| Vanguard Portfolio Management LLC Index funds | +143K +46.0% | 454K | $77.1M |
| American Century Companies Inc Active manager | +137K +67.9% | 339K | $57.5M |
| Pacer Advisors, Inc. | +78K +4543.7% | 80K | $13.5M |
| Zimmer Partners, LP Hedge fund | +76K New position | 76K | $12.9M |
| Systematic Financial Management LP | +69K +68.1% | 171K | $29M |
| Bridgewater Associates, LP Hedge fund | +68K +74.2% | 160K | $27.1M |
| Principal Financial Group Inc | +67K +21.7% | 377K | $64M |
| Whitebox Advisors LLC Hedge fund | +55K +25.0% | 275K | $46.6M |
| Public Sector Pension Investment Board | +50K New position | 50K | $8.5M |
| Franklin Resources Inc Active manager | +47K +340.3% | 61K | $10.3M |
| Rhumbline Advisers Index funds | +46K +236.9% | 66K | $11.1M |
| Grantham, Mayo, Van Otterloo & Co. LLC Active manager | +41K +66.1% | 102K | $17.3M |
| Bank Of New York Mellon Corp | +39K +78.6% | 89K | $15.1M |
| Jacobs Levy Equity Management, Inc Active manager | +38K New position | 38K | $6.5M |
| LSV Asset Management Active manager | +34K +2005.9% | 36K | $6.1M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| T. Rowe Price Investment Management, Inc. Active manager | +154K +41.4% | 525K | $89.1M |
| American Century Companies Inc Active manager | +137K +67.9% | 339K | $57.5M |
| Zimmer Partners, LP Hedge fund | +76K New position | 76K | $12.9M |
| Bridgewater Associates, LP Hedge fund | +68K +74.2% | 160K | $27.1M |
| Whitebox Advisors LLC Hedge fund | +55K +25.0% | 275K | $46.6M |
| Franklin Resources Inc Active manager | +47K +340.3% | 61K | $10.3M |
| Grantham, Mayo, Van Otterloo & Co. LLC Active manager | +41K +66.1% | 102K | $17.3M |
| Jacobs Levy Equity Management, Inc Active manager | +38K New position | 38K | $6.5M |
| LSV Asset Management Active manager | +34K +2005.9% | 36K | $6.1M |
| Algert Global LLC Hedge fund | +30K +246.1% | 42K | $7.1M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Gemsstock Ltd. | −368K −72.5% | 140K | $23.7M |
| Goldentree Asset Management LP | −216K Sold out | 0 | — |
| Assenagon Asset Management S.A. | −123K −26.4% | 344K | $58.4M |
| Jennison Associates LLC Active manager | −94K −15.1% | 527K | $89.5M |
| Millennium Management LLC Hedge fund | −93K −45.8% | 110K | $18.6M |
| Wellington Management Group LLP Active manager | −89K −75.1% | 30K | $5M |
| Alyeska Investment Group, L.P. Hedge fund | −78K Sold out | 0 | — |
| Mackenzie Financial Corp | −70K −60.0% | 47K | $7.9M |
| Renaissance Technologies LLC Hedge fund | −62K −45.3% | 75K | $12.7M |
| Bank Of America Corp | −55K −36.3% | 97K | $16.5M |
| FMR LLC Active manager | −54K −5.9% | 862K | $146M |
| Susquehanna International Group, LLP | −44K −82.9% | 9,072 | $1.5M |
| William Blair Investment Management, LLC Active manager | −42K −21.2% | 157K | $26.6M |
| Sei Investments Co | −42K −60.9% | 27K | $4.6M |
| Vanguard Capital Management LLC Index funds | −33K −4.7% | 666K | $113M |
| Nomura Asset Management International Inc. | −31K −5.3% | 559K | $94.8M |
| Marshall Wace, LLP Hedge fund | −28K −90.3% | 3,023 | $513,003 |
| Jefferies Financial Group Inc. | −28K Sold out | 0 | — |
| Hillsdale Investment Management Inc. | −26K Sold out | 0 | — |
| Westwood Holdings Group Inc Active manager | −22K −8.3% | 249K | $42.2M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Jennison Associates LLC Active manager | −94K −15.1% | 527K | $89.5M |
| Millennium Management LLC Hedge fund | −93K −45.8% | 110K | $18.6M |
| Wellington Management Group LLP Active manager | −89K −75.1% | 30K | $5M |
| Alyeska Investment Group, L.P. Hedge fund | −78K Sold out | 0 | — |
| Renaissance Technologies LLC Hedge fund | −62K −45.3% | 75K | $12.7M |
| FMR LLC Active manager | −54K −5.9% | 862K | $146M |
| William Blair Investment Management, LLC Active manager | −42K −21.2% | 157K | $26.6M |
| Marshall Wace, LLP Hedge fund | −28K −90.3% | 3,023 | $513,003 |
| Westwood Holdings Group Inc Active manager | −22K −8.3% | 249K | $42.2M |
| Schroder Investment Management Group Active manager | −20K −26.4% | 56K | $9.3M |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Hancock Prospecting Pty Ltd | 228K | $38.6M |
| Zimmer Partners, LPHedge fund | 76K | $12.9M |
| Public Sector Pension Investment Board | 50K | $8.5M |
| Jacobs Levy Equity Management, IncActive manager | 38K | $6.5M |
| Holocene Advisors, LPHedge fund | 27K | $4.5M |
| Meeder Asset Management Inc | 14K | $2.4M |
| Viking Fund Management LLC | 10K | $1.7M |
| Diametric Capital, LP | 8,684 | $1.5M |
| Livforsakringsbolaget Skandia, Omsesidigt | 7,700 | $1.3M |
| Orion Porfolio Solutions, LLC | 5,375 | $912,150 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Goldentree Asset Management LP | 216K | $45.8M |
| Alyeska Investment Group, L.P.Hedge fund | 78K | $16.5M |
| Jefferies Financial Group Inc. | 28K | $5.9M |
| Hillsdale Investment Management Inc. | 26K | $5.4M |
| Dark Forest Capital Management LP | 19K | $4M |
| Quadrature Capital LtdHedge fund | 16K | $3.4M |
| Aventail Capital Group, LP | 9,557 | $2M |
| Qube Research & Technologies LtdHedge fund | 9,263 | $2M |
| Caxton Associates LLPHedge fund | 6,423 | $1.4M |
| Twinbeech Capital LP | 5,600 | $1.2M |
Who holds the shares
- Institutions reporting
- 290
- Ten largest holders
- 47.7% of 13F-reported shares
- Index fund managers
- 25.4% of 13F-reported shares
- Active managers and hedge funds
- 40.0% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 25 | 29 | 3 | 11 | +125K | +1.5% |
| Index fund managers | 7 | 5 | 0 | 0 | +1.5M | +38.7% |
| Other institutions | 135 | 110 | 42 | 47 | +84K | +1.2% |