Penbrook Management LLC

CIK

1381055

City

NEW YORK

State / Country

Stock

SA — Seabridge Gold Inc

Top Portfolio Positions

89 positions · $124,803,730 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVO	Novo Nordisk A S Healthcare	316,200	$11,620,350	9.31%
AMZN	Amazon Com Inc Consumer Cyclical	51,760	$10,780,055	8.64%
MSFT	Microsoft Corp Technology	22,245	$8,234,431	6.60%
GOOGL	Alphabet Inc. Communication Services	23,170	$6,662,765	5.34%
MCO	Moodys Corp /De/ Financial Services	13,600	$5,933,000	4.75%
PLAB	Photronics Inc Technology	96,730	$3,908,859	3.13%
PL	Planet Labs PBC Industrials	105,870	$2,959,066	2.37%
AEHR	Aehr Test Systems Technology	79,515	$2,948,416	2.36%
VET	Vermilion Energy Inc. Energy	197,825	$2,726,028	2.18%
SA	Seabridge Gold Inc Basic Materials	95,990	$2,720,356	2.18%

25 quarters · across all stocks

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,720,356	95,990	0.0%	Shares	Sole	2026-04-21
2025-12-31	$2,840,344	95,990	-0.6%	Shares	Sole	2026-01-06
2025-09-30	$2,331,561	96,545	0.0%	Shares	Sole	2025-10-22
2025-06-30	$1,401,833	96,545	-2.7%	Shares	Sole	2025-07-28
2025-03-31	$1,157,605	99,195	-0.5%	Shares	Sole	2025-04-01
2024-12-31	$1,136,949	99,645	-0.6%	Shares	Sole	2025-01-23
2024-09-30	$1,683,113	100,245	-9.8%	Shares	Sole	2024-10-15
2024-06-30	$1,520,890	111,095	+46.1%	Shares	Sole	2024-07-24
2024-03-31	$1,149,422	76,020	-10.5%	Shares	Sole	2024-04-18
2023-12-31	$1,030,200	84,930	-0.4%	Shares	Sole	2024-01-16
2023-09-30	$899,176	85,230	-1.8%	Shares	Sole	2023-10-10
2023-06-30	$1,045,699	86,780	-0.5%	Shares	Sole	2023-07-17
2023-03-31	$1,128,981	87,180	-2.5%	Shares	Sole	2023-04-20
2022-12-31	$1,125,029	89,430	-0.0%	Shares	Sole	2023-01-24
2022-09-30	$1,061,712	89,445	0.0%	Shares	Sole	2022-10-31
2022-06-30	$1,111,801	89,445	0.0%	Shares	Sole	2022-07-29
2022-03-31	$1,654,732	89,445	0.0%	Shares	Sole	2022-04-26
2021-12-31	$1,474,948	89,445	+0.9%	Shares	Sole	2022-01-10
2021-09-30	$1,369,797	88,660	-1.1%	Shares	Sole	2021-10-26
2021-06-30	$1,574,059	89,690	+59.4%	Shares	Sole	2021-07-27
2021-03-31	$909,562	56,250	+3.9%	Shares	Sole	2021-04-16
2020-12-31	$1,140,729	54,140	-2.6%	Shares	Sole	2022-04-25
2020-09-30	$1,044,168	55,600	+9.9%	Shares	Sole	2020-10-23
2020-06-30	$887,173	50,580	0.0%	Shares	Sole	2020-07-28
2020-03-31	$472,923	50,580	—	Shares	Sole	2020-04-14
No 13F history on record for this holder in this stock.