LRMR · Insider trading · 13F holders · Congress trades
Larimar Therapeutics, Inc. (LRMR)
Who is buying and selling LRMR: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 7
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
LRMR at a glance
- No open-market insider purchases or sales of LRMR were filed in the last 90 days.
- 7 13F filers hold LRMR among their 50 largest positions, worth $156.2M combined, including James Flynn. The biggest bets by portfolio weight are Blue Owl Capital Holdings LP (4.2%), Defilade Capital Management, L.P. (1.5%) and James Flynn (1.4%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
- No member of Congress has disclosed a trade in LRMR.
LRMR insider trading
No open-market insider purchases or sales of LRMR were filed in the last 90 days.
Who owns LRMR? Hedge funds and superinvestors
7 13F filers hold LRMR among their 50 largest positions, worth $156.2M combined, including James Flynn. The biggest bets by portfolio weight are Blue Owl Capital Holdings LP (4.2%), Defilade Capital Management, L.P. (1.5%) and James Flynn (1.4%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
Superinvestors holding LRMR: James Flynn 1.4%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| James FlynnHedge fund | 1.4% | $108.6M | 35,606,974 | +0.0% shares | Q2 2026 |
| Blue Owl Capital Holdings LPHedge fund | 4.2% | $27.9M | 9,163,157 | +28.7% shares | Q2 2026 |
| Defilade Capital Management, L.P.Hedge fund | 1.5% | $11.2M | 3,670,135 | New | Q2 2026 |
| DAFNA Capital Management LLCHedge fund | 1.2% | $6.1M | 2,008,164 | -1.0% shares | Q2 2026 |
| Fi3 FINANCIAL ADVISORS, LLCWealth manager | 0.3% | $1.3M | 2,915 | — | Q2 2026 |
| Gem Investment Advisors, LLCHedge fund | 0.6% | $975K | 319,519 | -62.6% shares | Q2 2026 |
| Velan Capital Investment Management LPHedge fund | 0.1% | $101K | 33,000 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 7). Screen LRMR in the grand portfolio →
LRMR stock trades by members of Congress
No member of Congress has disclosed a trade in LRMR.
LRMR questions and answers
Are insiders buying LRMR stock?
No open-market insider purchases or sales of LRMR were filed in the last 90 days.
Which hedge funds own LRMR?
7 13F filers hold LRMR among their 50 largest positions, worth $156.2M combined, including James Flynn. The biggest bets by portfolio weight are Blue Owl Capital Holdings LP (4.2%), Defilade Capital Management, L.P. (1.5%) and James Flynn (1.4%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
Has Congress traded LRMR?
No member of Congress has disclosed a trade in LRMR.
Who is the largest holder of LRMR?
Among 13F filers, James Flynn reports the largest LRMR position, $108.6M (35,606,974 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Blue Owl Capital Holdings LP's: 4.2% of its portfolio.
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