Billiontoone, Inc.: which funds bought and sold
Institutions that bought and sold Billiontoone 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, 126 institutions that filed 13F reports for both quarters added to or opened positions in Billiontoone, and 24 cut or closed them. Together they added a net 3.9M shares, +34.4% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 997K shares (+20.2%); index fund managers were net buyers of 1.4M shares (+228.2%). 76 opened a new position and 11 sold out entirely.
Bought, Q2 2026 126 institutions, 76 of them new holders Sold, Q2 2026 24 institutions, 11 of them sold out
Net change, all compared +3.9M shares (+34.4%)
Net change, active managers +997K shares (+20.2%), 29 bought, 12 sold
Buyers versus sellers
126 bought 16 24 sold
Active managers and hedge funds 29 bought · 12 sold · +997K
Index fund managers 5 bought · 2 sold · +1.4M
Other institutions 92 bought · 10 sold · +1.5M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Vanguard Portfolio Management LLC Index funds | +690K +456.1% | 841K | $101M |
| Vanguard Capital Management LLC Index funds | +617K +338.2% | 799K | $95.9M |
| Invesco Ltd. | +429K +105.6% | 836K | $100M |
| Millennium Management LLC Hedge fund | +425K New position | 425K | $51M |
| Fuller & Thaler Asset Management, Inc. | +419K New position | 419K | $50.2M |
| Oberweis Asset Management Inc/ Active manager | +299K New position | 299K | $35.9M |
| Next Century Growth Investors LLC | +274K +302.4% | 364K | $43.7M |
| Price T Rowe Associates Inc Active manager | +273K +37.0% | 1.0M | $121M |
| Wells Fargo & Company | +270K +24408.5% | 272K | $32.6M |
| UBS Group AG | +223K +183.1% | 344K | $41.3M |
| Wasatch Advisors LP Active manager | +148K +40.2% | 518K | $62.2M |
| Emerald Advisers, LLC | +136K +56.9% | 376K | $45.1M |
| BNP Paribas Financial Markets | +123K +1531487.5% | 123K | $14.7M |
| Voloridge Investment Management, LLC Hedge fund | +117K New position | 117K | $14M |
| Goldman Sachs Group Inc | +116K +2793.8% | 120K | $14.4M |
| Fred Alger Management, LLC Active manager | +114K New position | 114K | $13.7M |
| Ameriprise Financial Inc | +101K +45.7% | 321K | $38.5M |
| T. Rowe Price Investment Management, Inc. Active manager | +93K New position | 93K | $11.2M |
| Healthcare Of Ontario Pension Plan Trust Fund | +83K New position | 83K | $10M |
| HRT Financial LP | +81K New position | 81K | $9.7M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Millennium Management LLC Hedge fund | +425K New position | 425K | $51M |
| Oberweis Asset Management Inc/ Active manager | +299K New position | 299K | $35.9M |
| Price T Rowe Associates Inc Active manager | +273K +37.0% | 1.0M | $121M |
| Wasatch Advisors LP Active manager | +148K +40.2% | 518K | $62.2M |
| Voloridge Investment Management, LLC Hedge fund | +117K New position | 117K | $14M |
| Fred Alger Management, LLC Active manager | +114K New position | 114K | $13.7M |
| T. Rowe Price Investment Management, Inc. Active manager | +93K New position | 93K | $11.2M |
| Verition Fund Management LLC Hedge fund | +57K New position | 57K | $6.8M |
| Neuberger Berman Group LLC Active manager | +55K +7.8% | 764K | $91.7M |
| Renaissance Technologies LLC Hedge fund | +45K +88.5% | 97K | $11.6M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Civilization Ventures Management, LLC | −1.1M −100.0% | 88 | $8,681 |
| Nvp Associates, LLC | −513K Sold out | 0 | — |
| Baillie Gifford & Co Active manager | −359K −28.5% | 901K | $108M |
| Capital International Investors Active manager | −178K Sold out | 0 | — |
| Pfm Health Sciences, LP Hedge fund | −88K Sold out | 0 | — |
| Massachusetts Financial Services Co Active manager | −81K −50.5% | 79K | $9.5M |
| Two Sigma Investments, LP Hedge fund | −53K −63.5% | 30K | $3.6M |
| Deep Track Capital, LP Hedge fund | −50K Sold out | 0 | — |
| Public Employees Retirement System Of Ohio | −19K Sold out | 0 | — |
| UBS Am, A Distinct Business Unit Of UBS Asset Management Americas LLC | −17K −6.9% | 224K | $26.9M |
| Soros Fund Management LLC Hedge fund | −15K Sold out | 0 | — |
| Squarepoint Ops LLC Hedge fund | −14K −61.8% | 8,773 | $1.1M |
| Nomura Holdings Inc | −8,600 Sold out | 0 | — |
| Brevan Howard Capital Management LP Hedge fund | −7,716 Sold out | 0 | — |
| Alyeska Investment Group, L.P. Hedge fund | −7,000 Sold out | 0 | — |
| Walleye Capital LLC Hedge fund | −5,956 Sold out | 0 | — |
| Perceptive Advisors LLC Hedge fund | −5,000 −5.4% | 87K | $10.4M |
| Myda Advisors LLC | −4,000 Sold out | 0 | — |
| Sei Investments Co | −3,810 −28.4% | 9,589 | $1.2M |
| Charles Schwab Investment Management Inc Index funds | −1,442 −5.1% | 27K | $3.2M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Baillie Gifford & Co Active manager | −359K −28.5% | 901K | $108M |
| Capital International Investors Active manager | −178K Sold out | 0 | — |
| Pfm Health Sciences, LP Hedge fund | −88K Sold out | 0 | — |
| Massachusetts Financial Services Co Active manager | −81K −50.5% | 79K | $9.5M |
| Two Sigma Investments, LP Hedge fund | −53K −63.5% | 30K | $3.6M |
| Deep Track Capital, LP Hedge fund | −50K Sold out | 0 | — |
| Soros Fund Management LLC Hedge fund | −15K Sold out | 0 | — |
| Squarepoint Ops LLC Hedge fund | −14K −61.8% | 8,773 | $1.1M |
| Brevan Howard Capital Management LP Hedge fund | −7,716 Sold out | 0 | — |
| Alyeska Investment Group, L.P. Hedge fund | −7,000 Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Millennium Management LLCHedge fund | 425K | $51M |
| Fuller & Thaler Asset Management, Inc. | 419K | $50.2M |
| Oberweis Asset Management Inc/Active manager | 299K | $35.9M |
| Voloridge Investment Management, LLCHedge fund | 117K | $14M |
| Fred Alger Management, LLCActive manager | 114K | $13.7M |
| T. Rowe Price Investment Management, Inc.Active manager | 93K | $11.2M |
| Healthcare Of Ontario Pension Plan Trust Fund | 83K | $10M |
| HRT Financial LP | 81K | $9.7M |
| Greenwich Wealth Management LLC | 72K | $8.6M |
| Verition Fund Management LLCHedge fund | 57K | $6.8M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Nvp Associates, LLC | 513K | $40.5M |
| Capital International InvestorsActive manager | 178K | $14.1M |
| Pfm Health Sciences, LPHedge fund | 88K | $7M |
| Deep Track Capital, LPHedge fund | 50K | $3.9M |
| Public Employees Retirement System Of Ohio | 19K | $1.5M |
| Soros Fund Management LLCHedge fund | 15K | $1.1M |
| Nomura Holdings Inc | 8,600 | $678,884 |
| Brevan Howard Capital Management LPHedge fund | 7,716 | $609,101 |
| Alyeska Investment Group, L.P.Hedge fund | 7,000 | $552,580 |
| Walleye Capital LLCHedge fund | 5,956 | $470,167 |
Who holds the shares
- Institutions reporting
- 156
- Ten largest holders
- 56.0% of 13F-reported shares
- Index fund managers
- 12.7% of 13F-reported shares
- Active managers and hedge funds
- 38.8% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 29 | 12 | 20 | 7 | +997K | +20.2% |
| Index fund managers | 5 | 2 | 0 | 0 | +1.4M | +228.2% |
| Other institutions | 92 | 10 | 56 | 4 | +1.5M | +26.6% |