Ikarian Capital, LLC

CIK

1778253

City

DALLAS

State / Country

Stock

CLDX — Celldex Therapeutics, Inc.

Top Portfolio Positions

134 positions · $1,088,185,757 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
TERN	Terns Pharmaceuticals, Inc. Healthcare	2,656,378	$140,044,248	12.87%
CYTK	Cytokinetics Inc Healthcare	1,242,472	$81,891,329	7.53%
QQQ	Invesco Qqq Trust, Series 1	100,000	$57,718,000	5.30%
KOD	Kodiak Sciences Inc. Healthcare	1,365,795	$52,064,105	4.78%
ABVX	Abivax S.A. Healthcare	350,935	$39,076,612	3.59%
ALMS	Alumis Inc. Healthcare	1,478,148	$32,563,600	2.99%
BMY	Bristol Myers Squibb Co Healthcare	500,000	$30,325,000	2.79%
CAPR	Capricor Therapeutics, Inc. Healthcare	878,015	$26,691,656	2.45%
RVMD	Revolution Medicines, Inc. Healthcare	258,142	$25,104,309	2.31%
PCVX	Vaxcyte, Inc. Healthcare	428,682	$24,910,711	2.29%

Portfolio Trend

25 quarters · across all stocks

Holdings in CLDX

Compact Export CSV

Shares Held

Position Value (USD)

36 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$14,630,754	461,247	+304.6%	Shares	Sole	2026-05-15
2026-03-31	$3,616,080	114,000	+540.4%	Put	Sole	2026-05-15
2025-03-31	$323,070	17,800	0.0%	Put	Sole	2025-05-15
2025-03-31	$323,070	17,800	-91.3%	Call	Sole	2025-05-15
2024-12-31	$5,192,985	205,500	-32.7%	Put	Sole	2025-02-14
2024-09-30	$10,383,945	305,500	0.0%	Put	Sole	2024-11-14
2024-09-30	$10,383,945	305,500	+152650.0%	Call	Sole	2024-11-14
2023-12-31	$7,932	200	-79.4%	Put	Sole	2024-02-14
2023-09-30	$26,721	971	-99.1%	Put	Sole	2023-11-14
2023-03-31	$3,957,800	110,000	+3.7%	Put	Sole	2023-05-15
2023-03-31	$3,815,930	106,057	-60.3%	Shares	Sole	2023-05-15
2022-12-31	$11,921,405	267,476	-15.7%	Shares	Sole	2023-02-14
2022-09-30	$8,924,250	317,476	-37.3%	Shares	Sole	2022-11-14
2022-06-30	$13,655,240	506,500	-5.8%	Call	Sole	2022-08-12
2022-06-30	$14,503,347	537,958	-12.8%	Shares	Sole	2022-08-12
2022-06-30	$16,626,232	616,700	+3.6%	Put	Sole	2022-08-12
2022-03-31	$20,282,730	595,500	+73.1%	Put	Sole	2022-05-13
2022-03-31	$11,720,046	344,100	-36.0%	Call	Sole	2022-05-13
2022-03-31	$18,322,849	537,958	+28.3%	Shares	Sole	2022-05-13
2021-12-31	$16,198,506	419,216	-7.1%	Shares	Sole	2022-02-14
2021-12-31	$17,434,368	451,200	-24.0%	Put	Sole	2022-02-14
2021-12-31	$22,944,432	593,800	-25.0%	Call	Sole	2022-02-14
2021-09-30	$42,738,484	791,600	+52.2%	Call	Sole	2021-11-15
2021-09-30	$28,085,598	520,200	+92.4%	Put	Sole	2021-11-15
2021-09-30	$14,600,569	270,431	-54.9%	Shares	Sole	2021-11-15
2021-06-30	$20,064,000	600,000	+3650.0%	Call	Sole	2021-08-18
2021-06-30	$535,040	16,000	-95.6%	Put	Sole	2021-08-18
2021-06-30	$12,223,791	365,544	-27.4%	Shares	Sole	2021-08-18
2021-03-31	$10,372,100	503,500	-15.6%	Call	Sole	2021-08-18
2021-03-31	$12,283,574	596,290	-56.3%	Shares	Sole	2021-08-18
2020-12-31	$23,914,624	1,364,990	+241.2%	Shares	Sole	2021-02-12
2020-12-31	$7,008,000	400,000	-72.8%	Call	Sole	2021-02-12
2020-09-30	$21,796,095	1,469,730	+2203.7%	Shares	Sole	2020-11-16
2020-09-30	$946,154	63,800	-76.8%	Call	Sole	2020-11-16
2020-06-30	$3,568,500	274,500	-83.3%	Call	Sole	2020-08-14
2020-06-30	$21,416,707	1,647,439	—	Shares	Sole	2020-08-14
No 13F history on record for this holder in this stock.