Riot Platforms, Inc.: which funds bought and sold
Institutions that bought and sold Riot Platforms 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, 250 institutions that filed 13F reports for both quarters added to or opened positions in Riot Platforms, and 187 cut or closed them. Together they added a net 33.8M shares, +12.0% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 21.9M shares (+27.0%); index fund managers were net buyers of 3.7M shares (+4.0%). 100 opened a new position and 57 sold out entirely.
Bought, Q2 2026 250 institutions, 100 of them new holders Sold, Q2 2026 187 institutions, 57 of them sold out
Net change, all compared +33.8M shares (+12.0%)
Net change, active managers +21.9M shares (+27.0%), 39 bought, 25 sold
Buyers versus sellers
250 bought 52 187 sold
Active managers and hedge funds 39 bought · 25 sold · +21.9M
Index fund managers 10 bought · 1 sold · +3.7M
Other institutions 201 bought · 161 sold · +8.1M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Jane Street Group, LLC | +9.4M +127.8% | 16.8M | $461M |
| TOMS Capital Investment Management LP Hedge fund | +5.9M New position | 5.9M | $161M |
| Situational Awareness LP Hedge fund | +5.6M +48.7% | 17.1M | $468M |
| FMR LLC Active manager | +4.6M +30.8% | 19.6M | $538M |
| SG Americas Securities, LLC | +4.3M +1067.7% | 4.7M | $130M |
| Point72 Asset Management, L.P. Hedge fund | +3.7M New position | 3.7M | $102M |
| Two Sigma Investments, LP Hedge fund | +3.2M +817.0% | 3.6M | $99.5M |
| Sachem Head Capital Management LP Hedge fund | +2.9M New position | 2.9M | $78.4M |
| Egerton Capital (UK) LLP Hedge fund | +2.6M New position | 2.6M | $72M |
| American Century Companies Inc Active manager | +2.4M +113.4% | 4.6M | $126M |
| Blackrock, Inc. Index funds | +2.3M +7.9% | 32.0M | $876M |
| Healthcare Of Ontario Pension Plan Trust Fund | +1.9M +240.9% | 2.7M | $75.2M |
| Wellington Management Group LLP Active manager | +1.8M +110.9% | 3.4M | $93.4M |
| T. Rowe Price Investment Management, Inc. Active manager | +1.8M +46.5% | 5.6M | $154M |
| Columbus Hill Capital Management, L.P. | +1.6M New position | 1.6M | $42.9M |
| BNP Paribas Financial Markets | +1.3M +1750.7% | 1.3M | $36.9M |
| Invesco Ltd. | +1.3M +46.2% | 4.0M | $108M |
| Thames Capital Management LLC | +1.2M New position | 1.2M | $32.9M |
| Bank Of America Corp | +1.2M +29.4% | 5.2M | $143M |
| Franklin Resources Inc Active manager | +1.1M +513.6% | 1.3M | $35.1M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| TOMS Capital Investment Management LP Hedge fund | +5.9M New position | 5.9M | $161M |
| Situational Awareness LP Hedge fund | +5.6M +48.7% | 17.1M | $468M |
| FMR LLC Active manager | +4.6M +30.8% | 19.6M | $538M |
| Point72 Asset Management, L.P. Hedge fund | +3.7M New position | 3.7M | $102M |
| Two Sigma Investments, LP Hedge fund | +3.2M +817.0% | 3.6M | $99.5M |
| Sachem Head Capital Management LP Hedge fund | +2.9M New position | 2.9M | $78.4M |
| Egerton Capital (UK) LLP Hedge fund | +2.6M New position | 2.6M | $72M |
| American Century Companies Inc Active manager | +2.4M +113.4% | 4.6M | $126M |
| Wellington Management Group LLP Active manager | +1.8M +110.9% | 3.4M | $93.4M |
| T. Rowe Price Investment Management, Inc. Active manager | +1.8M +46.5% | 5.6M | $154M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Starboard Value LP Hedge fund | −5.4M −34.9% | 10.1M | $277M |
| Nomura Holdings Inc | −5.0M −50.4% | 4.9M | $135M |
| Azora Capital LP Hedge fund | −3.7M Sold out | 0 | — |
| Defiance Etfs, LLC | −2.6M −95.3% | 128K | $3.1M |
| Westfield Capital Management Co LP Active manager | −2.5M −71.0% | 1.0M | $27.8M |
| Value Aligned Research Advisors, LLC | −1.9M −36.4% | 3.3M | $90.1M |
| Mark Asset Management LP | −1.7M Sold out | 0 | — |
| Senator Investment Group LP Hedge fund | −1.5M −96.8% | 49K | $1.3M |
| Massachusetts Financial Services Co Active manager | −1.4M −49.6% | 1.4M | $37.6M |
| UBS Group AG | −988K −44.7% | 1.2M | $33.5M |
| Citadel Advisors LLC Hedge fund | −913K −31.4% | 2.0M | $54.6M |
| Clearfield Capital Management LP | −879K Sold out | 0 | — |
| Segall Bryant & Hamill, LLC Active manager | −712K Sold out | 0 | — |
| LMR Partners LLP Hedge fund | −629K −96.2% | 25K | $684,500 |
| Susquehanna International Group, LLP | −600K −76.6% | 184K | $5M |
| Bit Capital Gmbh | −577K −70.8% | 237K | $6.5M |
| Moore Capital Management, LP Hedge fund | −565K −28.1% | 1.4M | $39.5M |
| Wolverine Asset Management LLC | −557K Sold out | 0 | — |
| Clearline Capital LP Hedge fund | −496K Sold out | 0 | — |
| Compass Rose Asset Management, LP | −495K Sold out | 0 | — |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Starboard Value LP Hedge fund | −5.4M −34.9% | 10.1M | $277M |
| Azora Capital LP Hedge fund | −3.7M Sold out | 0 | — |
| Westfield Capital Management Co LP Active manager | −2.5M −71.0% | 1.0M | $27.8M |
| Senator Investment Group LP Hedge fund | −1.5M −96.8% | 49K | $1.3M |
| Massachusetts Financial Services Co Active manager | −1.4M −49.6% | 1.4M | $37.6M |
| Citadel Advisors LLC Hedge fund | −913K −31.4% | 2.0M | $54.6M |
| Segall Bryant & Hamill, LLC Active manager | −712K Sold out | 0 | — |
| LMR Partners LLP Hedge fund | −629K −96.2% | 25K | $684,500 |
| Moore Capital Management, LP Hedge fund | −565K −28.1% | 1.4M | $39.5M |
| Clearline Capital LP Hedge fund | −496K Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| TOMS Capital Investment Management LPHedge fund | 5.9M | $161M |
| Point72 Asset Management, L.P.Hedge fund | 3.7M | $102M |
| Sachem Head Capital Management LPHedge fund | 2.9M | $78.4M |
| Egerton Capital (UK) LLPHedge fund | 2.6M | $72M |
| Columbus Hill Capital Management, L.P. | 1.6M | $42.9M |
| Thames Capital Management LLC | 1.2M | $32.9M |
| Renaissance Technologies LLCHedge fund | 927K | $25.4M |
| Duquesne Family Office LLCHedge fund | 755K | $20.7M |
| Trexquant Investment LPHedge fund | 718K | $19.7M |
| Public Sector Pension Investment Board | 627K | $17.2M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Azora Capital LPHedge fund | 3.7M | $46.1M |
| Mark Asset Management LP | 1.7M | $21.5M |
| Clearfield Capital Management LP | 879K | $10.9M |
| Segall Bryant & Hamill, LLCActive manager | 712K | $8.8M |
| Wolverine Asset Management LLC | 557K | $6.9M |
| Clearline Capital LPHedge fund | 496K | $6.1M |
| Compass Rose Asset Management, LP | 495K | $6.1M |
| Tudor Investment Corp Et AlHedge fund | 400K | $4.9M |
| Exoduspoint Capital Management, LPHedge fund | 370K | $4.6M |
| Brc Group Holdings, Inc. | 325K | $4M |
Who holds the shares
- Institutions reporting
- 443
- Ten largest holders
- 50.1% of 13F-reported shares
- Index fund managers
- 30.7% of 13F-reported shares
- Active managers and hedge funds
- 32.7% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 39 | 25 | 16 | 8 | +21.9M | +27.0% |
| Index fund managers | 10 | 1 | 0 | 0 | +3.7M | +4.0% |
| Other institutions | 201 | 161 | 84 | 49 | +8.1M | +7.7% |