Radnet, Inc.: which funds bought and sold
Institutions that bought and sold Radnet 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, 163 institutions that filed 13F reports for both quarters added to or opened positions in Radnet, and 164 cut or closed them. Together they added a net 2.9M shares, +3.7% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 983K shares (+4.6%); index fund managers were net buyers of 1.6M shares (+6.8%). 35 opened a new position and 50 sold out entirely.
Bought, Q2 2026 163 institutions, 35 of them new holders Sold, Q2 2026 164 institutions, 50 of them sold out
Net change, all compared +2.9M shares (+3.7%)
Net change, active managers +983K shares (+4.6%), 17 bought, 35 sold
Buyers versus sellers
163 bought 44 164 sold
Active managers and hedge funds 17 bought · 35 sold · +983K
Index fund managers 9 bought · 2 sold · +1.6M
Other institutions 137 bought · 127 sold · +307K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Blackrock, Inc. Index funds | +922K +9.2% | 11.0M | $676M |
| American Century Companies Inc Active manager | +716K +79.4% | 1.6M | $99.8M |
| Defiance Etfs, LLC | +598K +109.7% | 1.1M | $75M |
| Penserra Capital Management LLC | +598K +109.7% | 1.1M | $70.5M |
| RTW Investments, LP Hedge fund | +562K +13.1% | 4.8M | $299M |
| BAMCO Inc Active manager | +451K +55.7% | 1.3M | $77.8M |
| Westfield Capital Management Co LP Active manager | +444K +83.4% | 976K | $60.2M |
| Millennium Management LLC Hedge fund | +419K +899.7% | 466K | $28.7M |
| E. Ohman J:Or Asset Management AB | +417K +1144.3% | 453K | $27.9M |
| Price T Rowe Associates Inc Active manager | +346K +8.3% | 4.5M | $278M |
| First Eagle Investment Management, LLC Active manager | +296K +314.4% | 390K | $24.1M |
| Clearbridge Investments, LLC Active manager | +268K +21.0% | 1.5M | $95.4M |
| BNP Paribas Asset Management Holding S.A. | +231K +169.5% | 368K | $22.7M |
| State Street Corp Index funds | +191K +7.2% | 2.8M | $175M |
| Voya Investment Management LLC | +188K +44.9% | 605K | $37.3M |
| Vanguard Portfolio Management LLC Index funds | +168K +4.3% | 4.1M | $251M |
| Geode Capital Management, LLC Index funds | +135K +7.8% | 1.9M | $115M |
| UBS Group AG | +133K +27.3% | 620K | $38.2M |
| Schonfeld Strategic Advisors LLC Hedge fund | +115K New position | 115K | $7.1M |
| Dimensional Fund Advisors LP | +112K +8.1% | 1.5M | $91.9M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| American Century Companies Inc Active manager | +716K +79.4% | 1.6M | $99.8M |
| RTW Investments, LP Hedge fund | +562K +13.1% | 4.8M | $299M |
| BAMCO Inc Active manager | +451K +55.7% | 1.3M | $77.8M |
| Westfield Capital Management Co LP Active manager | +444K +83.4% | 976K | $60.2M |
| Millennium Management LLC Hedge fund | +419K +899.7% | 466K | $28.7M |
| Price T Rowe Associates Inc Active manager | +346K +8.3% | 4.5M | $278M |
| First Eagle Investment Management, LLC Active manager | +296K +314.4% | 390K | $24.1M |
| Clearbridge Investments, LLC Active manager | +268K +21.0% | 1.5M | $95.4M |
| Schonfeld Strategic Advisors LLC Hedge fund | +115K New position | 115K | $7.1M |
| Adage Capital Partners Gp, L.L.C. Hedge fund | +80K New position | 80K | $4.9M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Van Berkom & Associates Inc. | −864K −42.0% | 1.2M | $73.6M |
| Fuller & Thaler Asset Management, Inc. | −806K Sold out | 0 | — |
| Franklin Resources Inc Active manager | −453K −98.8% | 5,643 | $348,003 |
| Freestone Grove Partners LP Hedge fund | −365K −99.9% | 204 | $12,581 |
| Point72 Asset Management, L.P. Hedge fund | −363K −42.4% | 492K | $30.4M |
| Soros Fund Management LLC Hedge fund | −322K −73.4% | 117K | $7.2M |
| Allspring Global Investments Holdings, LLC | −257K −29.7% | 608K | $39.9M |
| FMR LLC Active manager | −211K −94.7% | 12K | $729,018 |
| Bank Of America Corp | −169K −28.7% | 421K | $25.9M |
| Ameriprise Financial Inc | −154K −17.1% | 746K | $46M |
| Bessemer Group Inc | −153K −27.8% | 397K | $24.5M |
| Alyeska Investment Group, L.P. Hedge fund | −138K −10.5% | 1.2M | $72.3M |
| Fred Alger Management, LLC Active manager | −125K −36.4% | 217K | $13.4M |
| Wellington Management Group LLP Active manager | −116K −29.3% | 280K | $17.3M |
| Polar Capital Holdings PLC Active manager | −111K −15.1% | 623K | $38.4M |
| Picton Mahoney Asset Management | −107K −34.7% | 202K | $12.5M |
| Palisade Capital Management, LP Active manager | −92K −31.5% | 199K | $12.3M |
| Caisse De Depot Et Placement Du Quebec | −83K Sold out | 0 | — |
| Principal Financial Group Inc | −59K −5.3% | 1.1M | $64.9M |
| Squarepoint Ops LLC Hedge fund | −58K Sold out | 0 | — |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Franklin Resources Inc Active manager | −453K −98.8% | 5,643 | $348,003 |
| Freestone Grove Partners LP Hedge fund | −365K −99.9% | 204 | $12,581 |
| Point72 Asset Management, L.P. Hedge fund | −363K −42.4% | 492K | $30.4M |
| Soros Fund Management LLC Hedge fund | −322K −73.4% | 117K | $7.2M |
| FMR LLC Active manager | −211K −94.7% | 12K | $729,018 |
| Alyeska Investment Group, L.P. Hedge fund | −138K −10.5% | 1.2M | $72.3M |
| Fred Alger Management, LLC Active manager | −125K −36.4% | 217K | $13.4M |
| Wellington Management Group LLP Active manager | −116K −29.3% | 280K | $17.3M |
| Polar Capital Holdings PLC Active manager | −111K −15.1% | 623K | $38.4M |
| Palisade Capital Management, LP Active manager | −92K −31.5% | 199K | $12.3M |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Schonfeld Strategic Advisors LLCHedge fund | 115K | $7.1M |
| Temasek Holdings (Private) Ltd | 87K | $5.4M |
| Adage Capital Partners Gp, L.L.C.Hedge fund | 80K | $4.9M |
| Brant Point Investment Management LLC | 30K | $1.9M |
| Gradient Investments LLC | 21K | $1.3M |
| Edmond De Rothschild Holding S.A. | 19K | $1.2M |
| HSBC Holdings PLC | 19K | $1.2M |
| Mirabella Financial Services LLP | 9,681 | $597,027 |
| Regions Financial Corp | 9,405 | $580,006 |
| Engineers Gate Manager LPHedge fund | 8,100 | $499,527 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Fuller & Thaler Asset Management, Inc. | 806K | $45.1M |
| Caisse De Depot Et Placement Du Quebec | 83K | $4.6M |
| Squarepoint Ops LLCHedge fund | 58K | $3.3M |
| Verition Fund Management LLCHedge fund | 56K | $3.1M |
| Axiom Investors LLCActive manager | 51K | $2.9M |
| D. E. Shaw & Co., Inc.Hedge fund | 50K | $2.8M |
| Gilder Gagnon Howe & Co LLCActive manager | 49K | $2.8M |
| Edgestream Partners, L.P.Hedge fund | 42K | $2.3M |
| Congress Asset Management CoActive manager | 41K | $2.3M |
| Fieldview Capital Management, LLC | 40K | $2.2M |
Who holds the shares
- Institutions reporting
- 326
- Ten largest holders
- 47.4% of 13F-reported shares
- Index fund managers
- 30.9% of 13F-reported shares
- Active managers and hedge funds
- 27.6% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 17 | 35 | 3 | 13 | +983K | +4.6% |
| Index fund managers | 9 | 2 | 0 | 0 | +1.6M | +6.8% |
| Other institutions | 137 | 127 | 32 | 37 | +307K | +0.9% |