SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK

1446194

City

BALA CYNWYD

State / Country

Stock

PEN — Penumbra Inc

Top Portfolio Positions

4,091 positions · $785,802,193,055 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
SPY	Spdr S&P 500 ETF Trust	190,466,180	$123,867,775,501	15.76%
QQQ	Invesco Qqq Trust, Series 1	82,233,568	$47,463,570,778	6.04%
NVDA	Nvidia Corp Technology	182,947,844	$31,906,103,992	4.06%
TSLA	Tesla, Inc. Consumer Cyclical	81,497,621	$30,296,740,606	3.86%
MSFT	Microsoft Corp Technology	52,684,180	$19,502,102,909	2.48%
GLD	Spdr Gold Trust	45,013,678	$19,368,935,506	2.46%
META	Meta Platforms, Inc. Communication Services	31,598,305	$18,078,338,239	2.30%
AAPL	Apple Inc. Technology	63,644,634	$16,152,371,662	2.06%
MU	Micron Technology Inc Technology	45,262,263	$15,291,402,931	1.95%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	37,381,760	$12,633,165,791	1.61%

Portfolio Trend

25 quarters · across all stocks

Holdings in PEN

Compact Export CSV

Shares Held

Position Value (USD)

50 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$14,951,014	45,531	-65.9%	Shares	Other	2026-05-15
2026-03-31	$43,903,069	133,700	+205.3%	Put	Other	2026-05-15
2026-03-31	$14,382,606	43,800	+53.1%	Call	Other	2026-05-15
2025-12-31	$8,892,026	28,600	+3.6%	Call	Other	2026-02-17
2025-12-31	$8,581,116	27,600	-56.8%	Put	Other	2026-02-17
2025-09-30	$16,187,148	63,900	+101.6%	Call	Other	2025-11-14
2025-09-30	$8,030,244	31,700	-53.6%	Put	Other	2025-11-14
2025-06-30	$17,527,829	68,300	+174.3%	Call	Other	2025-08-14
2025-06-30	$6,390,087	24,900	+1521.1%	Put	Other	2025-08-14
2025-06-30	$394,183	1,536	-97.9%	Shares	Other	2025-08-14
2025-03-31	$19,815,081	74,100	+522.7%	Call	Other	2025-05-14
2025-03-31	$3,182,179	11,900	+343.7%	Put	Other	2025-05-14
2024-12-31	$636,921	2,682	-93.8%	Shares	Other	2025-02-14
2024-12-31	$10,330,380	43,500	+119.7%	Call	Other	2025-02-14
2024-12-31	$4,702,104	19,800	-34.4%	Put	Other	2025-02-14
2024-09-30	$5,868,162	30,200	-67.7%	Put	Defined	2024-11-14
2024-09-30	$18,167,985	93,500	+2252.2%	Call	Defined	2024-11-14
2024-09-30	$772,382	3,975	-93.1%	Shares	Defined	2024-11-14
2024-06-30	$10,348,275	57,500	-51.9%	Put	Defined	2024-08-15
2024-06-30	$21,524,412	119,600	+81.2%	Call	Defined	2024-08-15
2024-03-31	$14,729,880	66,000	-44.2%	Put	Defined	2024-05-07
2024-03-31	$26,402,194	118,300	+2470.6%	Call	Defined	2024-05-07
2023-12-31	$1,157,587	4,602	-85.7%	Shares	Defined	2024-02-14
2023-12-31	$8,099,588	32,200	-81.2%	Put	Defined	2024-02-14
2023-12-31	$43,189,418	171,700	-3.9%	Call	Defined	2024-02-14
2023-09-30	$43,229,317	178,700	+69.7%	Call	Defined	2023-11-14
2023-09-30	$25,473,123	105,300	+81.7%	Put	Defined	2023-11-14
2023-09-30	$14,021,102	57,960	+81.7%	Shares	Defined	2023-11-14
2023-06-30	$10,975,514	31,900	-80.2%	Put	Defined	2023-08-11
2023-06-30	$55,565,690	161,500	+704.1%	Call	Defined	2023-08-11
2023-06-30	$6,910,100	20,084	-47.7%	Shares	Defined	2023-08-11
2023-03-31	$10,701,696	38,400	-40.2%	Put	Defined	2023-05-16
2023-03-31	$17,891,898	64,200	+421.1%	Call	Defined	2023-05-16
2023-03-31	$3,433,182	12,319	-69.0%	Shares	Defined	2023-05-16
2022-12-31	$8,853,908	39,800	+249.9%	Put	Defined	2023-02-14
2022-12-31	$2,530,260	11,374	-75.3%	Shares	Defined	2023-02-14
2022-12-31	$10,233,160	46,000	+36.5%	Call	Defined	2023-02-14
2022-09-30	$6,389,520	33,700	-47.6%	Put	Defined	2022-11-14
2022-09-30	$12,191,280	64,300	+231.4%	Call	Defined	2022-11-14
2022-06-30	$2,415,688	19,400	+54.0%	Put	Defined	2022-08-15
2022-06-30	$1,568,952	12,600	+260.0%	Call	Defined	2022-08-15
2022-03-31	$777,455	3,500	-83.2%	Put	Defined	2022-05-16
2022-03-31	$4,620,304	20,800	+18.9%	Call	Defined	2022-05-16
2021-12-31	$5,028,100	17,500	+1246.2%	Call	Defined	2022-04-05
2021-12-31	$373,516	1,300	-97.3%	Put	Defined	2022-04-05
2021-09-30	$12,845,300	48,200	+42.2%	Call	Defined	2021-11-15
2021-09-30	$9,034,350	33,900	+952.1%	Put	Defined	2021-11-15
2021-09-30	$858,663	3,222	-9.8%	Shares	Defined	2021-11-15
2021-06-30	$979,215	3,573	-92.9%	Shares	Defined	2021-08-11
2021-06-30	$13,867,436	50,600	—	Put	Defined	2021-08-11
No 13F history on record for this holder in this stock.