RadNet, Inc. hedge fund holdings
RDNTNASDAQ$70.57+0.64 (+0.92% today)
Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.
Price vs funds buying and selling
RDNT · close · 13FReported Aug 14, 2026Price vs funds buying and selling data
Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (-9.9%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.Price and fund activity data
| Quarter | Funds buying | Funds selling | Bought | Sold | Filers | Reported |
|---|---|---|---|---|---|---|
| Q2 2025 | 129 | 78 | $343M | $216M | 303 | Aug 14, 2025 |
| Q3 2025 | 125 | 95 | $654M | $398M | 306 | Nov 14, 2025 |
| Q4 2025 | 111 | 94 | $491M | $319M | 324 | Feb 14, 2026 |
| Q1 2026 | 127 | 100 | $387M | $295M | 324 | May 15, 2026 |
| Q2 2026 | 114 | 120 | $533M | $338M | 307 | Aug 14, 2026 |
Quarterly action breakdown
Q2 2026
307 filersNew position
28$19.7M+319K sh
Increased
86$513M+8.32M sh
Reduced
76-$251M-4.08M sh
Out / sold
44-$86.8M-1.41M sh
Last 4 quarters · free
Reported Aug 14, 2026
| Fund | Action | Change in dollar | Value | % of portfolio | Reported |
|---|---|---|---|---|---|
| Van Berkom & Associates Inc. | Reduce 42.00% | -$53.3M | $73.6M | 2.37% | Aug 5, 2026 |
| Defiance ETFs, LLC | Added 109.66% | +$39.3M | $75M | 1.02% | Aug 14, 2026 |
| RTW Investments, LP | Added 13.11% | +$34.7M | $299M | 2.55% | Aug 14, 2026 |
| Bamco Inc | Added 55.67% | +$27.8M | $77.8M | 0.12% | Aug 14, 2026 |
| Westfield Capital Management Co LP | Added 83.41% | +$27.4M | $60.2M | 0.20% | Aug 12, 2026 |
| E. Ohman J:or Asset Management AB | Added 1144.31% | +$25.7M | $27.9M | 0.65% | Jul 10, 2026 |
| Freestone Grove Partners LP | Reduce 99.94% | -$22.5M | $12.6K | 0.00% | Aug 14, 2026 |
| Soros Fund Management LLC | Reduce 73.41% | -$19.8M | $7.19M | 0.09% | Aug 14, 2026 |
| First Eagle Investment Management, LLC | Added 314.37% | +$18.3M | $24.1M | 0.02% | Aug 24, 2026 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Added 169.46% | +$14.3M | $22.7M | 0.02% | Aug 13, 2026 |
| Bessemer Group Inc | Reduce 27.77% | -$9.42M | $24.5M | 0.03% | Aug 12, 2026 |
| Fred Alger Management, LLC | Reduce 36.42% | -$7.68M | $13.4M | 0.04% | Aug 14, 2026 |
| Wellington Management Group LLP | Reduce 29.26% | -$7.14M | $17.3M | 0.00% | Aug 14, 2026 |
| Polar Capital Holdings Plc | Reduce 15.15% | -$6.86M | $38.4M | 0.09% | Aug 14, 2026 |
| Picton Mahoney Asset Management | Reduce 34.65% | -$6.61M | $12.5M | 0.09% | Aug 13, 2026 |
| SEB Asset Management AB | Added 135.08% | +$6.39M | $11.1M | 0.04% | Aug 4, 2026 |
| Paradigm Capital Management Inc | Added 184.10% | +$6.21M | $9.58M | 0.26% | Aug 13, 2026 |
| Palisade Capital Management, LP | Reduce 31.55% | -$5.67M | $12.3M | 0.54% | Aug 14, 2026 |
| Adage Capital Partners GP, L.L.C. | New Buy | +$4.94M | $4.94M | 0.01% | Aug 14, 2026 |
| Global Alpha Capital Management Ltd. | Added 11.65% | +$4.73M | $45.3M | 2.72% | Aug 13, 2026 |
| Caisse de depot et placement du Quebec | Sell 100% | -$4.61M | $0 | 0.00% | Aug 14, 2026 |
| Axiom Investors LLC | Sell 100% | -$2.85M | $0 | 0.00% | Aug 12, 2026 |
| First Trust Advisors LP | Reduce 70.80% | -$2.85M | $1.18M | 0.00% | Aug 11, 2026 |
| Gilder Gagnon Howe & Co LLC | Sell 100% | -$2.77M | $0 | 0.00% | Aug 14, 2026 |
| Hood River Capital Management LLC | Added 3.17% | +$2.76M | $89.8M | 0.65% | Aug 14, 2026 |
| Odyssean, LLC | Added 377.90% | +$2.56M | $3.23M | 0.53% | Aug 14, 2026 |
| Rathbones Group PLC | Reduce 49.39% | -$2.52M | $2.58M | 0.01% | Jul 23, 2026 |
| Holocene Advisors, LP | Reduce 33.06% | -$2.45M | $4.96M | 0.01% | Aug 14, 2026 |
| Punch & Associates Investment Management, Inc. | Added 6.38% | +$2.34M | $39.1M | 1.93% | Aug 14, 2026 |
| Edgestream Partners, L.P. | Sell 100% | -$2.33M | $0 | 0.00% | Aug 11, 2026 |
| Congress Asset Management Co | Sell 100% | -$2.27M | $0 | 0.00% | Jul 7, 2026 |
| Fieldview Capital Management, LLC | Sell 100% | -$2.21M | $0 | 0.00% | Aug 14, 2026 |
| White Pine Capital LLC | Reduce 48.50% | -$2.08M | $2.2M | 0.52% | Aug 5, 2026 |
| Thrivent Financial for Lutherans | Added 22.68% | +$1.98M | $10.7M | 0.02% | Aug 14, 2026 |
| Brant Point Investment Management LLC | New Buy | +$1.85M | $1.85M | 0.23% | Aug 13, 2026 |
| Silvercrest Asset Management Group LLC | Reduce 7.80% | -$1.83M | $21.7M | 0.14% | Aug 14, 2026 |
| Portolan Capital Management, LLC | Sell 100% | -$1.33M | $0 | 0.00% | Aug 14, 2026 |
| Edmond de Rothschild Holding S.A. | New Buy | +$1.17M | $1.17M | 0.02% | Aug 10, 2026 |
| EFG International AG | Added 46.50% | +$1.07M | $3.36M | 0.06% | Aug 14, 2026 |
| Jennison Associates LLC | Reduce 3.90% | -$854K | $21M | 0.01% | Aug 3, 2026 |
| Allstate Corp | Reduce 53.65% | -$737K | $636K | 0.01% | Aug 13, 2026 |
| Harbor Capital Advisors, Inc. | Added 10.76% | +$698K | $7.19M | 0.49% | Aug 7, 2026 |
| Emerald Advisers, LLC | Reduce 2.95% | -$695K | $22.8M | 0.54% | Aug 5, 2026 |
| State of Alaska, Department of Revenue | Reduce 28.55% | -$680K | $1.7M | 0.02% | Jul 20, 2026 |
| Zions Bancorporation, National Association | Reduce 43.58% | -$614K | $795K | 0.05% | Jul 31, 2026 |
| Vontobel Holding Ltd. | Reduce 41.72% | -$589K | $822K | 0.00% | Aug 3, 2026 |
| Regions Financial Corp | New Buy | +$580K | $580K | 0.00% | Aug 10, 2026 |
| Northwest & Ethical Investments L.P. | Reduce 75.20% | -$573K | $189K | 0.00% | Aug 13, 2026 |
| Cresset Asset Management, LLC | New Buy | +$494K | $494K | 0.00% | Aug 14, 2026 |
| State of New Jersey Common Pension Fund D | Reduce 21.64% | -$426K | $1.54M | 0.01% | Aug 4, 2026 |
| Public Sector Pension Investment Board | Reduce 2.46% | -$377K | $15M | 0.04% | Aug 13, 2026 |
| Alpha Wave Global, LP | Reduce 1.18% | -$349K | $29.1M | 0.47% | Aug 13, 2026 |
| Penn Capital Management Company, LLC | Reduce 1.96% | -$335K | $16.8M | 1.06% | Jul 30, 2026 |
| Segall Bryant & Hamill, LLC | Added 1.75% | +$326K | $18.9M | 0.22% | Aug 12, 2026 |
| Illinois Municipal Retirement Fund | Reduce 12.99% | -$323K | $2.16M | 0.02% | Aug 12, 2026 |
| Loomis Sayles & Co L P | Reduce 0.76% | -$323K | $42M | 0.05% | Aug 14, 2026 |
| Expect Equity LLC | Added 18.98% | +$312K | $1.95M | 1.26% | Aug 14, 2026 |
| Sumitomo Mitsui DS Asset Management Company, Ltd | Reduce 52.98% | -$262K | $233K | 0.00% | Jul 22, 2026 |
| Pier Capital, LLC | Added 3.47% | +$255K | $7.59M | 1.01% | Aug 5, 2026 |
| Royal Palms Capital LLC | Reduce 40.00% | -$247K | $370K | 0.33% | Aug 7, 2026 |
| New Age Alpha Advisors, LLC | Reduce 64.85% | -$241K | $131K | 0.01% | Aug 13, 2026 |
| Cibc World Market Inc. | Sell 100% | -$239K | $0 | 0.00% | Aug 13, 2026 |
| Hilton Capital Management, LLC | Added 5.16% | +$237K | $4.84M | 0.33% | Aug 4, 2026 |
| WCM Investment Management, LLC | Reduce 1.53% | -$233K | $15M | 0.03% | Aug 13, 2026 |
| Profund Advisors LLC | New Buy | +$232K | $232K | 0.01% | Aug 11, 2026 |
| Mutual Advisors, LLC | New Buy | +$220K | $220K | 0.00% | Aug 14, 2026 |
| PKS Advisory Services, LLC | New Buy | +$216K | $216K | 0.03% | Aug 4, 2026 |
| Benjamin Edwards Inc | New Buy | +$216K | $216K | 0.00% | Jul 24, 2026 |
| VANGUARD ASSET MANAGEMENT, Ltd | Added 5.31% | +$203K | $4.03M | 0.00% | Aug 13, 2026 |
| Teachers Retirement System of the State of Kentucky | Added 7.97% | +$178K | $2.41M | 0.02% | Aug 12, 2026 |
| Whittier Trust Co | Reduce 1.05% | -$175K | $16.5M | 0.16% | Jul 28, 2026 |
| Beck Mack & Oliver LLC | Reduce 0.08% | -$160K | $195M | 3.80% | Aug 14, 2026 |
| Tidal Investments LLC | Reduce 0.58% | -$159K | $27.1M | 0.05% | Aug 13, 2026 |
| Cullen/Frost Bankers, Inc. | New Buy | +$142K | $142K | 0.00% | Jul 27, 2026 |
| Natixis Advisors, LLC | Added 5.46% | +$137K | $2.64M | 0.00% | Aug 14, 2026 |
| Sequoia Financial Advisors, LLC | Added 1.88% | +$131K | $7.1M | 0.04% | Jul 17, 2026 |
| Bayforest Capital Ltd | Sell 100% | -$127K | $0 | 0.00% | Aug 5, 2026 |
| Leonteq Securities AG | Reduce 97.90% | -$123K | $2.65K | 0.00% | Jul 27, 2026 |
| Inspire Investing, LLC | Added 21.90% | +$123K | $686K | 0.03% | Aug 12, 2026 |
| Campbell Newman Asset Management Inc | Added 5.21% | +$82K | $1.65M | 0.12% | Jul 21, 2026 |
| Agf Management Ltd | Added 0.63% | +$72.5K | $11.6M | 0.05% | Aug 10, 2026 |
| Scotia Capital Inc. | Added 3.15% | +$70.2K | $2.3M | 0.01% | Aug 11, 2026 |
| CANADA LIFE ASSURANCE Co | Reduce 1.87% | -$66.1K | $3.47M | 0.01% | Aug 13, 2026 |
| Evergreen Capital Management LLC | Reduce 14.60% | -$62K | $363K | 0.01% | Jul 23, 2026 |
| Fulton Bank, N.A. | Added 8.44% | +$48K | $618K | 0.02% | Jul 9, 2026 |
| Xponance LLC | Added 10.36% | +$40.9K | $436K | 0.00% | Aug 10, 2026 |
| Keybank National Association | Reduce 4.03% | -$39.4K | $938K | 0.00% | Jul 28, 2026 |
| Tiaa-Cref Individual & Institutional Services, LLC | Reduce 7.71% | -$38K | $455K | 0.00% | Aug 10, 2026 |
| Oak Ridge Investments LLC | Added 1.76% | +$37.6K | $2.18M | 0.12% | Jul 21, 2026 |
| Silver Grove Financial Group, Inc. | New Buy | +$35.6K | $35.6K | 0.02% | Aug 13, 2026 |
| Quantinno Capital Management LP | Added 6.38% | +$31.4K | $523K | 0.00% | Aug 13, 2026 |
| Robotti Robert | Added 0.40% | +$29.6K | $7.46M | 1.20% | Aug 10, 2026 |
| Vestmark Advisory Solutions, Inc. | Added 11.17% | +$29.1K | $290K | 0.00% | Aug 14, 2026 |
| Whittier Trust Co of Nevada Inc | Added 0.35% | +$28.7K | $8.25M | 0.15% | Jul 28, 2026 |
| Swiss Life Asset Management Ltd | Added 7.93% | +$20.7K | $281K | 0.00% | Jul 29, 2026 |
| Elevation Point Wealth Partners, LLC | Added 4.91% | +$20.5K | $439K | 0.01% | Aug 12, 2026 |
| Salomon & Ludwin, LLC | Reduce 32.54% | -$18.8K | $38.9K | 0.00% | Aug 7, 2026 |
| Oppenheimer & Co Inc | Reduce 2.91% | -$18.7K | $625K | 0.01% | Aug 3, 2026 |
| Steigerwald, Gordon & Koch Inc. | Reduce 2.81% | -$18.5K | $639K | 0.06% | Jul 23, 2026 |
| Oppenheimer Asset Management Inc. | Reduce 4.75% | -$18.3K | $368K | 0.00% | Aug 3, 2026 |