JANE STREET GROUP, LLC

CIK

1595888

City

NEW YORK

State / Country

Stock

CLDX — Celldex Therapeutics, Inc.

Top Portfolio Positions

3,970 positions · $675,363,467,990 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
SPY	Spdr S&P 500 ETF Trust	199,908,899	$130,008,753,375	19.25%
QQQ	Invesco Qqq Trust, Series 1	72,961,946	$42,112,175,991	6.24%
TSLA	Tesla, Inc. Consumer Cyclical	96,307,904	$35,802,463,311	5.30%
NVDA	Nvidia Corp Technology	186,634,816	$32,549,111,909	4.82%
GLD	Spdr Gold Trust	75,600,043	$32,529,942,501	4.82%
META	Meta Platforms, Inc. Communication Services	35,584,342	$20,358,869,587	3.01%
MU	Micron Technology Inc Technology	44,692,337	$15,098,859,131	2.24%
MSFT	Microsoft Corp Technology	39,450,469	$14,603,380,108	2.16%
AMZN	Amazon Com Inc Consumer Cyclical	67,664,445	$14,092,473,959	2.09%
AAPL	Apple Inc. Technology	49,649,392	$12,600,519,193	1.87%

Portfolio Trend

25 quarters · across all stocks

Holdings in CLDX

Compact Export CSV

Shares Held

Position Value (USD)

44 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$643,916	20,300	-77.5%	Call	Defined	2026-05-12
2026-03-31	$2,864,981	90,321	+640.3%	Shares	Defined	2026-05-12
2025-09-30	$315,614	12,200	-57.7%	Put	Defined	2025-11-14
2025-06-30	$587,301	28,860	+162.4%	Shares	Defined	2025-08-14
2025-06-30	$223,850	11,000	-90.7%	Put	Defined	2025-08-14
2025-03-31	$2,147,145	118,300	-44.8%	Put	Defined	2025-05-19
2025-03-31	$3,891,831	214,426	+150.6%	Shares	Defined	2025-05-19
2024-12-31	$2,162,655	85,582	-58.4%	Shares	Defined	2025-02-14
2024-12-31	$5,198,039	205,700	+102.1%	Put	Defined	2025-02-14
2024-12-31	$2,572,486	101,800	-58.2%	Call	Defined	2025-02-14
2024-09-30	$8,279,964	243,600	+79.4%	Put	Defined	2024-11-15
2024-09-30	$4,615,842	135,800	-21.8%	Call	Defined	2024-11-15
2024-09-30	$5,903,042	173,670	-8.8%	Shares	Defined	2024-11-15
2024-06-30	$7,044,075	190,329	+7.6%	Shares	Defined	2024-08-15
2024-03-31	$7,423,694	176,881	+38.0%	Shares	Defined	2024-05-16
2023-12-31	$5,082,864	128,161	+115.7%	Shares	Defined	2024-02-15
2023-09-30	$1,635,073	59,414	+138.1%	Shares	Defined	2023-11-15
2023-06-30	$846,791	24,957	-63.2%	Shares	Defined	2023-08-14
2023-03-31	$2,441,566	67,859	+57.0%	Shares	Defined	2023-05-16
2022-12-31	$1,925,824	43,209	+29.7%	Shares	Defined	2023-02-15
2022-09-30	$936,343	33,310	-81.0%	Shares	Defined	2022-11-15
2022-06-30	$4,731,641	175,506	+383.5%	Shares	Defined	2022-08-16
2022-03-31	$1,236,378	36,300	-53.7%	Put	Defined	2022-05-17
2022-03-31	$2,670,610	78,409	+4.8%	Shares	Defined	2022-05-17
2022-03-31	$2,547,688	74,800	+780.0%	Call	Defined	2022-05-17
2021-12-31	$328,440	8,500	-61.7%	Put	Defined	2022-02-15
2021-12-31	$857,808	22,200	-71.4%	Shares	Defined	2022-02-15
2021-12-31	$2,998,464	77,600	+435.2%	Call	Defined	2022-02-15
2021-09-30	$782,855	14,500	+18.4%	Put	Defined	2021-11-16
2021-09-30	$661,269	12,248	-77.4%	Shares	Defined	2021-11-16
2021-09-30	$2,920,859	54,100	-3.3%	Call	Defined	2021-11-16
2021-06-30	$1,870,499	55,936	+53.7%	Shares	Defined	2021-08-16
2021-06-30	$1,217,216	36,400	+120.6%	Put	Defined	2021-08-16
2021-06-30	$551,760	16,500	-14.8%	Call	Defined	2021-08-16
2021-03-31	$398,897	19,364	-54.3%	Shares	Defined	2021-05-18
2021-03-31	$873,440	42,400	+93.6%	Put	Defined	2021-05-18
2021-03-31	$451,140	21,900	-35.8%	Call	Defined	2021-05-18
2020-12-31	$597,992	34,132	+135.4%	Shares	Defined	2021-02-17
2020-12-31	$254,040	14,500	-69.9%	Put	Defined	2021-02-17
2020-12-31	$842,712	48,100	+9.1%	Call	Defined	2021-02-17
2020-09-30	$654,003	44,100	-0.9%	Call	Defined	2020-11-17
2020-06-30	$578,500	44,500	+220.7%	Put	Defined	2020-08-17
2020-06-30	$180,388	13,876	-57.8%	Shares	Defined	2020-08-17
2020-06-30	$427,700	32,900	—	Call	Defined	2020-08-17
No 13F history on record for this holder in this stock.