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Larimar Therapeutics, Inc.

LRMR
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001374690

In the last 90 days, Larimar Therapeutics, Inc. insiders filed 1 open-market purchase and 0 sales; 163 institutions reported holding it in 13F filings for Q2 2026, worth $291.4M in total; no superinvestor holds it.

13F holders, Q1 2021

Institutional positions in Larimar Therapeutics, Inc. as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
57
No complete 13F data for Q4 2020
Shares held
14.1M
No complete 13F data for Q4 2020
Total value
$206.1M
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting LRMR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 57 institutions
Q1 2021: 57 institutionsQ2 2021: 45 institutionsQ3 2021: 54 institutionsQ4 2021: 49 institutionsQ1 2022: 45 institutionsQ2 2022: 40 institutionsQ3 2022: 59 institutionsQ4 2022: 48 institutionsQ1 2023: 69 institutionsQ2 2023: 65 institutionsQ3 2023: 65 institutionsQ4 2023: 69 institutionsQ1 2024: 104 institutionsQ2 2024: 107 institutionsQ3 2024: 123 institutionsQ4 2024: 116 institutionsQ1 2025: 103 institutionsQ2 2025: 116 institutionsQ3 2025: 136 institutionsQ4 2025: 136 institutionsQ1 2026: 162 institutionsQ2 2026: 163 institutions
Value heldQ1 2021: $206.1M
Q1 2021: $206.1MQ2 2021: $142.8MQ3 2021: $167.5MQ4 2021: $157.2MQ1 2022: $61.8MQ2 2022: $28.2MQ3 2022: $123.9MQ4 2022: $160.1MQ1 2023: $174.2MQ2 2023: $120.2MQ3 2023: $153.0MQ4 2023: $179.6MQ1 2024: $482.8MQ2 2024: $473.5MQ3 2024: $421.3MQ4 2024: $245.5MQ1 2025: $131.9MQ2 2025: $180.1MQ3 2025: $274.8MQ4 2025: $277.0MQ1 2026: $394.8MQ2 2026: $291.4M
Institutions holding LRMR and their total value by quarter
QuarterHoldersValue
Q2 2026163$291.4M
Q1 2026162$394.8M
Q4 2025136$277.0M
Q3 2025136$274.8M
Q2 2025116$180.1M
Q1 2025103$131.9M
Q4 2024116$245.5M
Q3 2024123$421.3M
Q2 2024107$473.5M
Q1 2024104$482.8M
Q4 202369$179.6M
Q3 202365$153.0M
Q2 202365$120.2M
Q1 202369$174.2M
Q4 202248$160.1M
Q3 202259$123.9M
Q2 202240$28.2M
Q1 202245$61.8M
Q4 202149$157.2M
Q3 202154$167.5M
Q2 202145$142.8M
Q1 202157$206.1M

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Larimar Therapeutics, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding LRMR in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Deerfield Management Company, L.P. (Series C)5,144,539$75.2M1.58%––
Ra Capital Management, L.P.1,515,151$22.1M0.33%––
CHI Advisors LLC1,515,148$22.1M4.43%––
Vivo Capital, LLC799,662$11.7M0.41%––
OrbiMed Advisors LLC617,245$9.02M0.09%––
Vanguard Group Inc475,536$6.95M0.00%––
Ikarian Capital, LLC425,384$6.21M0.93%––
Millennium Management LLC353,763$5.17M0.01%––
Atlas Venture Advisors, Inc.292,184$4.27M0.79%––
Logos Global Management LP230,000$3.36M0.33%––
Verition Fund Management LLC229,301$3.35M0.06%––
BlackRock Inc.228,969$3.35M0.00%––
683 Capital Management, LLC220,136$3.22M0.21%––
Caas Capital Management LP219,147$3.20M0.10%––
Renaissance Technologies LLC212,474$3.10M0.00%––
Driehaus Capital Management LLC210,500$3.08M0.05%––
Silverarc Capital Management, LLC191,945$2.80M1.57%––
Sio Capital Management, LLC187,223$2.73M0.57%––
Janus Henderson Group PLC142,347$2.08M0.00%––
Geode Capital Management, LLC101,434$1.48M0.00%––
Sphera Funds Management Ltd.100,000$1.46M0.13%––
Altium Capital Management LP93,261$1.36M0.38%––
DAFNA Capital Management LLC81,432$1.19M0.28%––
Bank of America Corp59,700$872.0K0.00%––
Marshall Wace, LLP54,114$790.0K0.00%––
Boothbay Fund Management, LLC48,033$702.0K0.04%––
ExodusPoint Capital Management, LP36,632$535.0K0.01%––
HRT Financial LP28,340$414.0K0.00%––
Royce & Associates LP28,064$410.0K0.00%––
Morgan Stanley26,117$382.0K0.00%––
Northern Trust Corp24,358$356.0K0.00%––
Fi3 FINANCIAL ADVISORS, LLC21,248$310.0K0.27%––
Bridgeway Capital Management, LLC20,000$292.0K0.01%––
California Public Employees Retirement System19,451$284.0K0.00%––
Bank of New York Mellon Corp18,973$277.0K0.00%––
Susquehanna International Group, LLP18,810$275.0K0.00%––
Point72 Asset Management, L.P.17,260$252.0K0.00%––
Dimensional Fund Advisors LP13,842$202.0K0.00%––
Russell Investments Group, Ltd.13,163$192.0K0.00%––
Citadel Advisors LLC12,370$181.0K0.00%––
Two Sigma Advisers, LP11,689$171.0K0.00%––
J. Goldman & Co LP11,441$167.0K0.01%––
Qube Research & Technologies Ltd11,123$163.0K0.00%––
First Manhattan Co11,000$160.0K0.00%––
Citigroup Inc4,811$70.0K0.00%––
Solstein Capital, LLC4,477$65.0K0.09%––
Zurcher Kantonalbank (Zurich Cantonalbank)2,362$35.0K0.00%––
Cubist Systematic Strategies, LLC1,821$27.0K0.00%––
Maven Securities LTD1,775$26.0K0.00%––
US Bancorp1,175$17.0K0.00%––
Tower Research Capital LLC (TRC)710$10.0K0.00%––
Group One Trading, L.P.416$6.00K0.00%––
Penserra Capital Management LLC350$5.00K0.00%––
Royal Bank of Canada91$1.00K0.00%––
JPMorgan Chase & Co12$00.00%––
Daiwa Securities Group Inc.29$00.00%––
UBS Group AG8$00.00%––