Caligan Partners LP

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Caligan Partners LP
CRD #289887
SEC #801-113810
CIK #0001727492
AUM 1,299.7 M (2026-05-29)
Employees 5 (60% Investors, 0% Brokers)
Phone646-859-8204
Address780 Third Avenue
New York, NY 10017
Source [IAPD] [EDGAR] [Website] [LinkedIn]
Total AUM ($M)
1300104078052026002010201520212027
Sector Form 13F Holdings Value ($M)
Liquidia Corp 306.4
Revolution Medicines Inc 183.0
Abivax Sa 162.8
Vaxcyte Inc 119.7
Xenon Pharmaceuticals Inc 81.0
Mineralys Therapeutics Inc 75.1
Exelixis Inc 66.6
CG Oncology Inc 60.9
BCTG Acquisition Corp 50.4
TYRA Biosciences Inc 48.9
View All
Holdings by Sector ($M)
1600128096064032002022202320252027
Type Form D Funds Date Sold AUM
HF Caligan Partners CV VII LP 2024-03-28
HF Caligan Partners CV VI LP [2024-03-28] 14.6 M 36.0 M
Filed 2024-05-17 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
HF Caligan Partners CV IV LP [2022-03-30] 18.2 M 175.6 M
Filed 2021-04-30 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
HF Caligan Partners CV V LP [2022-03-30] 18.2 M 9.6 M
Filed 2021-04-30 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
HF Caligan Partners Master Fund LP [2022-03-30] 6.9 M 812.0 M
Offered $6,946,060 · Filed 2025-08-15 (D/A) · Exemption 506(c) · Minimum $500,000 · Duration More than one year · Revenue $1,000,001 - $5,000,000
HF Caligan Partners CV III LP [2021-03-25] 33.9 M 42.2 M
Filed 2020-12-09 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
HF Caligan Partners CV II LP 2020-03-26 39.9 M
HF Caligan Partners CV I LP [2019-02-04] 19.0 M 23.8 M
Filed 2019-01-17 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
AUM Breakdown Accounts AUM ($M)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 0 0.0
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 8 1,299.7
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 0 0.0
Total 8 1,299.7
By Discretionary
Discretionary 8 1,299.7
Non-Discretionary 0 0.0
Total 8 1,299.7
By Non-United States Persons
Non-United States Persons 666.7
United States Persons 633.0
Total 8 1,299.7
Form D Directors Role # Filings # Firms 2011 - 2026
Caligan Partners LP Promoter 6 2
Caligan Partners CV VI GP LLC Executive Officer 1 1
Samuel Merksamer Executive Officer 1 1
Caligan Partners CV IV GP LLC Executive Officer 1 1
Caligan Partners CV IV LP Promoter 1 1
Caligan Partners CV III GP LLC Executive Officer 1 1
Caligan Partners CV GP LLC Executive Officer 1 1
EDGAR Form CIK 2011 - 2026
13F-HR [0001727492]
3 [0001727492]
4 [0001727492]
SC 13D [0001727492]
SC 13G [0001727492]
Form 13D/13G Filer Form 13D/13G Subject Filed
Caligan Partners LP Sensei Biotherapeutics Inc [2026-05-15]
Caligan Partners LP LB Pharmaceuticals Inc [2026-05-15]
Caligan Partners LP Opus Genetics Inc [2026-05-15]
Caligan Partners LP SAB Biotherapeutics Inc [2026-05-15]
Caligan Partners LP Verrica Pharmaceuticals Inc [2025-11-24]
Caligan Partners LP Avalo Therapeutics Inc [2025-11-14]
Caligan Partners LP Evolus Inc [2025-08-14]
Caligan Partners LP Y-Mabs Therapeutics Inc [2025-05-14]
Caligan Partners LP Verrica Pharmaceuticals Inc [2025-02-12]
Caligan Partners LP Anika Therapeutics Inc [2023-08-17]
Caligan Partners LP Exelixis Inc [2023-03-20]
Caligan Partners LP Alimera Sciences Inc [2022-05-25]
Caligan Partners LP ADMA Biologics Inc [2022-02-04]
Caligan Partners LP Fluidigm Corp [2021-05-10]
Caligan Partners LP Liquidia Corp [2021-04-15]
Caligan Partners LP AMAG Pharmaceuticals Inc [2019-08-15]
Caligan Partners LP Knowles Corp [2019-03-11]
Firm Profile (Form ADV)
ServesInstitutional, Retail
Fund TypesHedge Fund
LEI549300FWK7CGQ83RTY05
Form 3/4/5 Subject 2011 - 2026
Liquidia Corp
Caligan Partners LP
Johnson David Edward
Exelixis Inc
Verrica Pharmaceuticals Inc
Alimera Sciences Inc
Standard Biotools Inc
AMAG Pharmaceuticals Inc
Merksamer Samuel J
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Exelixis Inc EXEL
Common Stock
2025-11-25 Buy 27,532 $43.12 1,187,180
Liquidia Corp LQDA
"Common Stock, $0.001 par value per share (""Common Stock"")"
2025-06-17 Grant 18,396 $0.00
Exelixis Inc EXEL
Option (right to buy) · derivative
2025-05-29 Grant 21,464 $0.00
Alimera Sciences Inc ALIM
"Common Stock, par value $0.01 per share (""Common Stock"")"
2024-09-16 Other 16,835,154
Alimera Sciences Inc ALIM
Warrants · derivative
2024-09-16 Other 800,000
Alimera Sciences Inc ALIM
Notional Derivative Agreements (obligation to buy) · derivative
2024-09-16 Other 1
Liquidia Corp LQDA
"Common Stock, $0.001 par value per share (""Common Stock"")"
2024-09-12 Grant 1,123,595 $8.90 9,999,996
Liquidia Corp LQDA
Common Stock
2024-08-30 Sell 150,000 $9.51 1,426,500
Liquidia Corp LQDA
"Common Stock, $0.001 par value per share (""Common Stock"")"
2024-08-30 Other 3,440,948
Liquidia Corp LQDA
Common Stock
2024-08-30 Buy 150,000 $9.51 1,426,500
Liquidia Corp LQDA
"Common Stock, $0.001 par value per share (""Common Stock"")"
2024-06-20 Grant 20,359 $0.00
Exelixis Inc EXEL
Option (right to buy) · derivative
2024-05-31 Grant 42,767 $0.00
Exelixis Inc EXEL
Common Stock
2024-05-30 Buy 225,000 $20.76 4,671,000
Exelixis Inc EXEL
Common Stock
2024-05-28 Buy 200,000 $20.32 4,064,000
Exelixis Inc EXEL
Common Stock
2024-02-21 Buy 190,000 $20.70 3,933,000
Liquidia Corp LQDA
"Common Stock, $0.001 par value per share (""Common Stock"")"
2023-12-14 Buy 1,117,318 $7.16 7,999,997
Exelixis Inc EXEL
Common Stock
2023-11-27 Buy 120,409 $21.61 2,602,038
Exelixis Inc EXEL
Common Stock
2023-11-27 Sell 120,409 $21.61 2,602,038
Alimera Sciences Inc ALIM
Common Stock
2023-09-14 Buy 579,000 $3.39 1,962,810
Alimera Sciences Inc ALIM
Notional Derivative Agreements (obligation to buy) · derivative
2023-09-14 Other 1
showing 20 of 56 most recent transactions
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