Harbour Investments’s Strategy Inc 8.00% Series A Perpetual Strike Preferred Stock STRK Stock Holding History

Harbour Investments’s Portfolio STRK Stock Details STRK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$236K	Sell	4,011 -276	-6%	-$19.7K	﹤0.01%	1517
2026 Q1	$303K	Buy	4,287 +3,412	+390%	+$273K	﹤0.01%	1306
2025 Q4	$68.9K	Sell	875 -2,084	-70%	-$179K	﹤0.01%	1806
2025 Q3	$271K	Buy	2,959 +945	+47%	+$98.3K	0.01%	1108
2025 Q2	$244K	Buy	+2,014	New	+$193K	0.01%	1081

Other funds holding STRK

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

ParaFi Capital New York $361M AUM 39.32% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return

GCM

Greenland Capital Management New York $812M AUM 45.54% 1-Year Est. Return

ICA

Infrastructure Capital Advisors New York $1.71B AUM 14.82% 1-Year Est. Return

Harbour Investments's STRK Position: Q2 2026 in Review

Harbour Investments reduced its Strategy Inc 8.00% Series A Perpetual Strike Preferred Stock (STRK) stake by 6.4% in Q2 2026, selling an estimated $19.7K and leaving 4,011 shares worth $236K. The position accounts for ﹤0.01% of the portfolio, ranked #1517.

Harbour Investments first reported a position in STRK in Q2 2025 and has held it in 5 quarters since. The position peaked at $303K in Q1 2026. 85 funds tracked by Wall St. Rank hold STRK as of Q2 2026.

Harbour Investments held 4,011 shares of Strategy Inc 8.00% Series A Perpetual Strike Preferred Stock worth $236K as of Q2 2026.
Harbour Investments sold 276 Strategy Inc 8.00% Series A Perpetual Strike Preferred Stock shares in Q2 2026, an estimated $19.7K.
Strategy Inc 8.00% Series A Perpetual Strike Preferred Stock made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #1517 holding.
Harbour Investments first reported a position in Strategy Inc 8.00% Series A Perpetual Strike Preferred Stock in Q2 2025 and has held it in 5 quarters since.
Harbour Investments's Strategy Inc 8.00% Series A Perpetual Strike Preferred Stock position peaked at $303K in Q1 2026.
85 funds tracked by Wall St. Rank held Strategy Inc 8.00% Series A Perpetual Strike Preferred Stock as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.