JANE STREET GROUP, LLC

CIK

1595888

City

NEW YORK

State / Country

Stock

CSGP — Costar Group, 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 CSGP

Compact Export CSV

Shares Held

Position Value (USD)

50 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,123,612	151,800	-86.0%	Call	Defined	2026-05-12
2026-03-31	$43,867,611	1,087,447	+1383.6%	Shares	Defined	2026-05-12
2026-03-31	$2,956,922	73,300	+85.5%	Put	Defined	2026-05-12
2025-12-31	$2,656,383	39,506	-83.4%	Put	Defined	2026-02-12
2025-12-31	$15,961,160	237,376	+32.4%	Shares	Defined	2026-02-12
2025-12-31	$12,052,702	179,249	+23.6%	Call	Defined	2026-02-12
2025-09-30	$12,231,118	144,970	+25.4%	Call	Defined	2025-11-14
2025-09-30	$9,755,785	115,631	+1309.1%	Shares	Defined	2025-11-14
2025-09-30	$692,340	8,206	-22.6%	Put	Defined	2025-11-14
2025-06-30	$852,722	10,606	-91.8%	Put	Defined	2025-08-14
2025-06-30	$10,427,558	129,696	-26.0%	Call	Defined	2025-08-14
2025-03-31	$13,894,089	175,364	+39.8%	Call	Defined	2025-05-19
2025-03-31	$9,938,294	125,436	+2691.2%	Put	Defined	2025-05-19
2024-12-31	$321,725	4,494	-96.8%	Shares	Defined	2025-02-14
2024-12-31	$9,965,328	139,200	+59.6%	Call	Defined	2025-02-14
2024-12-31	$6,242,648	87,200	-25.8%	Put	Defined	2025-02-14
2024-09-30	$8,868,498	117,557	+149.6%	Shares	Defined	2024-11-15
2024-09-30	$3,553,224	47,100	-54.6%	Call	Defined	2024-11-15
2024-09-30	$7,830,672	103,800	-44.6%	Put	Defined	2024-11-15
2024-06-30	$13,893,909	187,401	+136.7%	Shares	Defined	2024-08-15
2024-03-31	$7,647,531	79,167	-14.4%	Shares	Defined	2024-05-16
2023-12-31	$8,081,652	92,478	-12.8%	Shares	Defined	2024-02-15
2023-09-30	$8,155,337	106,065	-83.1%	Shares	Defined	2023-11-15
2023-06-30	$56,002,627	629,243	+1746.4%	Shares	Defined	2023-08-14
2023-03-31	$2,346,407	34,080	-93.9%	Shares	Defined	2023-05-16
2022-12-31	$43,312,580	560,463	+26.0%	Shares	Defined	2023-02-15
2022-09-30	$30,992,230	444,971	+159.2%	Shares	Defined	2022-11-15
2022-06-30	$10,369,436	171,651	+590.7%	Shares	Defined	2022-08-16
2022-03-31	$1,655,257	24,850	-71.4%	Shares	Defined	2022-05-17
2022-03-31	$5,795,070	87,000	-33.3%	Call	Defined	2022-05-17
2022-03-31	$8,692,605	130,500	+284.0%	Put	Defined	2022-05-17
2021-12-31	$2,685,438	33,980	+59.5%	Shares	Defined	2022-02-15
2021-12-31	$1,683,339	21,300	-49.9%	Put	Defined	2022-02-15
2021-12-31	$3,358,775	42,500	-63.8%	Call	Defined	2022-02-15
2021-09-30	$10,112,050	117,500	+3.9%	Put	Defined	2021-11-16
2021-09-30	$9,733,643	113,103	+79.8%	Shares	Defined	2021-11-16
2021-09-30	$5,413,174	62,900	-36.3%	Call	Defined	2021-11-16
2021-06-30	$8,182,616	98,800	-67.3%	Call	Defined	2021-08-16
2021-06-30	$25,061,496	302,602	+36.3%	Shares	Defined	2021-08-16
2021-06-30	$18,386,040	222,000	+585.0%	Put	Defined	2021-08-16
2021-03-31	$2,663,663	32,409	+440.2%	Shares	Defined	2021-05-18
2021-03-31	$493,134	6,000	-26.8%	Call	Defined	2021-05-18
2021-03-31	$673,949	8,200	+451.4%	Put	Defined	2021-05-18
2020-12-31	$137,440	1,487	-70.3%	Shares	Defined	2021-02-17
2020-12-31	$462,140	5,000	+138.1%	Call	Defined	2021-02-17
2020-12-31	$194,098	2,100	-66.7%	Put	Defined	2021-02-17
2020-09-30	$534,561	6,300	+278.2%	Call	Defined	2020-11-17
2020-09-30	$141,361	1,666	-86.3%	Shares	Defined	2020-11-17
2020-09-30	$1,035,182	12,200	+38.6%	Put	Defined	2020-11-17
2020-06-30	$625,389	8,800	—	Call	Defined	2020-08-17
No 13F history on record for this holder in this stock.