LARIMAR THERAPEUTICS INC LRMR
$3.26
+1.6% 52w: $2.42 – $5.95
Latest 13F among current holders filed 31 days ago (Jun 4, 2026)
Price — last 12 months
research preview data2.424.195.95
Jun 20, 2025 Jul 2, 2026
Institutional holders
162
+26 QoQ
13F value
$396.7M
+43.2% QoQ
Smart-money holders
10
signal tier ≥ 2
New smart buyers
5
Q1 2026
Options barometer
2.1×
$3.5M calls / $1.7M puts
Institutional value by quarter
Number of holders
Who owns LRMR?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| DEERFIELD MANAGEMENT COMPANY, L.P. | Quant stat arb | 35.6M | $160.2M | 2.2% | +16.3% |
| Blue Owl Capital Holdings LP ★2 | Fundamental diversified | 7.1M | $32.0M | 8.6% | +4.3% |
| BlackRock, Inc. | Index provider | 3.8M | $16.9M | 0.0% | +1.9% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 3.6M | $16.3M | 0.0% | -30.4% |
| AIGH Capital Management LLC ★2 | Fundamental concentrated | 3.0M | $13.5M | 2.8% | +50.0% |
| Driehaus Capital Management LLC | Other | 2.9M | $13.2M | 0.1% | +448.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 2.9M | $12.9M | 0.0% | — |
| DAFNA Capital Management LLC ★2 | Fundamental diversified | 2.0M | $9.1M | 2.1% | +116.1% |
| GOLDMAN SACHS GROUP INC | Bank broker | 1.6M | $7.0M | 0.0% | +15.9% |
| Deep Track Capital, LP ★2 | Fundamental diversified | 1.5M | $6.8M | 0.1% | New |
| RTW INVESTMENTS, LP ★2 | Fundamental diversified | 1.5M | $6.8M | 0.1% | -52.0% |
| Woodline Partners LP | Other | 1.4M | $6.3M | 0.0% | +74.9% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 1.1M | $5.0M | 0.0% | +1.4% |
| Soleus Capital Management, L.P. ★2 | Fundamental diversified | 1.1M | $4.8M | 0.2% | New |
| Point72 Asset Management, L.P. | Multistrat pod | 1.0M | $4.7M | 0.0% | -28.3% |
| MARSHALL WACE, LLP | Quant stat arb | 933.5K | $4.2M | 0.0% | New |
| STATE STREET CORP | Index provider | 911.3K | $4.1M | 0.0% | -0.1% |
| Gem Investment Advisors, LLC ★3 | Fundamental concentrated | 854.2K | $3.8M | 3.8% | +204.1% |
| Qube Research & Technologies Ltd | Quant stat arb | 847.6K | $3.8M | 0.0% | New |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 817.5K | $3.7M | 0.0% | +62.8% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 798.5K | $3.6M | 0.0% | +143.8% |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 739.9K | $3.3M | 0.0% | +148.9% |
| Nuveen, LLC | Diversified mechanical | 674.9K | $3.0M | 0.0% | +541.7% |
| Caption Management, LLC | Quant stat arb | 635.0K | $2.9M | 0.1% | +52.9% |
| Alyeska Investment Group, L.P. | Quant stat arb | 617.2K | $2.8M | 0.0% | -33.5% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 575.6K | $2.6M | 0.0% | +31.6% |
| JANE STREET GROUP, LLC | Market maker | 554.0K | $2.5M | 0.0% | -18.4% |
| CITADEL ADVISORS LLC | Multistrat pod | 519.1K | $2.3M | 0.0% | -62.0% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 475.6K | $2.1M | 0.0% | +61.1% |
| Blue Owl Capital Holdings LP ★2 | Fundamental diversified | 975.7K | $1.9M | 0.5% | New |
| MORGAN STANLEY | Bank broker | 420.8K | $1.9M | 0.0% | +209.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 406.6K | $1.8M | 0.0% | — |
| SummitTX Capital, L.P. | Quant stat arb | 379.8K | $1.7M | 0.1% | New |
| NORTHERN TRUST CORP | Index provider | 376.5K | $1.7M | 0.0% | +5.5% |
| JPMORGAN CHASE & CO | Bank broker | 331.8K | $1.4M | 0.0% | +1234.5% |
| Burkehill Global Management, LP | Quant stat arb | 300.0K | $1.4M | 0.1% | New |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Other | 300.0K | $1.4M | 0.0% | New |
| Jump Financial, LLC | Market maker | 299.7K | $1.3M | 0.0% | +211.9% |
| Hudson Bay Capital Management LP | Multistrat pod | 292.3K | $1.3M | 0.0% | New |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 289.6K | $1.3M | 0.0% | — |
| Seven Fleet Capital Management LP | Quant stat arb | 256.6K | $1.2M | 0.4% | New |
| Cerity Partners LLC | Diversified mechanical | 247.9K | $1.1M | 0.0% | +5.6% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Other | 169.1K | $761K | 0.0% | New |
| DIADEMA PARTNERS LP ★2 | Fundamental diversified | 166.6K | $750K | 0.3% | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 145.3K | $654K | 0.0% | -10.3% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 140.1K | $630K | 0.0% | -44.6% |
| WELLINGTON MANAGEMENT GROUP LLP | Long only active | 136.5K | $614K | 0.0% | New |
| SEVEN GRAND MANAGERS, LLC ★2 | Fundamental diversified | 125.0K | $563K | 0.0% | New |
| HRT FINANCIAL LP | Diversified mechanical | 121.9K | $548K | 0.0% | New |
| IEQ CAPITAL, LLC | Diversified mechanical | 114.0K | $513K | 0.0% | +132.0% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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