LIMN
Liminatus Pharma, Inc.Company with tickers: LIMN, LIMNW
CIK
1971387
CUSIP
53271X108
Shares Outstanding
44,877,633
13F Activity (30d)
13 filings
13 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 15
Total Value: $253,768
Total Shares: 1,475,438
Institutional Ownership Trend
Holder Concentration
Across 15 13F filers · Δ vs Dec 31, 2025Top Holder
45.9%
+22.8 pts
Top 5
86.2%
+2.9 pts
Top 10
96.8%
−3.1 pts
HHI
2,801
Highly concentrated
+1,108
Quarterly Activity
vs Dec 31, 2025
New
6
Increased
5
Decreased
3
Sold Out
3
Unchanged
1
Holder count:
+3
Institutional value:
+31.2%
Shares held:
+365.2%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | +606,588 | 677,518 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | +52,732 | 117,783 | |
| Mega UBS Group AG | +35,183 | 54,578 | |
| Small TWO SIGMA SECURITIES, LLC | +10,164 | 22,039 | |
| Mega CITIGROUP INC | +6,768 | 6,769 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid Tower Research Capital LLC (TRC) | −1,336 | 7,567 | |
| Mid Farther Finance Advisors, LLC | −17 | 14 | |
| Mega BlackRock, Inc. | −1 | 13,254 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Micro Cygnus Capital Advisors, LLC | 350,000 | $60,200 | |
| Mega JANE STREET GROUP, LLC | 71,318 | $12,266 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 50,440 | $8,675 | |
| Mid Vanguard Personalized Indexing Management, LLC | 34,706 | $5,969 | |
| Mid Virtu Financial LLC | 27,468 | $4,724 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 73,424 | $44,788 | |
| Mega TWO SIGMA INVESTMENTS, LP | 35,284 | $21,523 | |
| Mega BANK OF AMERICA CORP /DE/ | 44 | $26 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega CITADEL ADVISORS LLC | $116,533 | 45.92% | 677,518 | Shares | Defined | 2026-05-15 | ||||
| Micro Cygnus Capital Advisors, LLC | $60,200 | 23.72% | 350,000 | Shares | Sole | 2026-05-13 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $20,258 | 7.98% | 117,783 | Shares | Defined | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $12,266 | 4.83% | 71,318 | Shares | Defined | 2026-05-12 | ||||
| Mega UBS Group AG | $9,386 | 3.70% | 54,578 | Shares | Defined | 2026-05-05 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $8,675 | 3.42% | 50,440 | Shares | Defined | 2026-05-15 | ||||
| Mid Vanguard Personalized Indexing Management, LLC | $5,969 | 2.35% | 34,706 | Shares | Sole | 2026-05-14 | ||||
| Mid Virtu Financial LLC | $4,724 | 1.86% | 27,468 | Shares | Defined | 2026-05-14 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $3,953 | 1.56% | 22,984 | Shares | Defined | 2026-05-08 | ||||
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer | $3,790 | 1.49% | 22,039 | Shares | Sole | 2026-05-15 | ||||
| Mega STATE STREET CORP | $3,268 | 1.29% | 19,000 | Shares | Defined | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $2,279 | 0.90% | 13,254 | Shares | Sole | 2026-05-13 | ||||
| Mid Tower Research Capital LLC (TRC) | $1,301 | 0.51% | 7,567 | Shares | Defined | 2026-05-15 | ||||
| Mega CITIGROUP INC | $1,164 | 0.46% | 6,769 | Shares | Defined | 2026-05-11 | ||||
| Mid Farther Finance Advisors, LLC | $2 | 0.00% | 14 | Shares | Sole | 2026-04-07 | ||||
| No holders match your search. | ||||||||||