Harbour Investments’s Astrotech Corp ASTC Stock Holding History

Harbour Investments’s Portfolio ASTC Stock Details ASTC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$120	Buy	11 +3	+38%	+$32	﹤0.01%	4596
2026 Q1	$42	Buy	+8	New	+$24	﹤0.01%	4586
2025 Q4	–	Sell	-33	Closed	-$162	–	3876
2025 Q3	$162	Hold	33	–	–	﹤0.01%	3608
2025 Q2	$191	Hold	33	–	–	﹤0.01%	3478
2025 Q1	$214	Hold	33	–	–	﹤0.01%	3426
2024 Q4	$222	Hold	33	–	–	﹤0.01%	3364
2024 Q3	$264	Hold	33	–	–	﹤0.01%	3260
2024 Q2	$294	Hold	33	–	–	﹤0.01%	3140
2024 Q1	$295	Hold	33	–	–	﹤0.01%	3087
2023 Q4	$280	Hold	33	–	–	﹤0.01%	2996
2023 Q3	$333	Hold	33	–	–	﹤0.01%	2844
2023 Q2	$467	Hold	33	–	–	﹤0.01%	2823
2023 Q1	$352	Hold	33	–	–	﹤0.01%	2840
2022 Q4	$330	Hold	33	–	–	﹤0.01%	2836
2022 Q3	$0	Hold	33	–	–	﹤0.01%	2717
2022 Q2	$0	Buy	+33	New	+$533	﹤0.01%	2717
2021 Q4	$1K	Hold	33	–	–	﹤0.01%	2475
2021 Q3	$1K	Hold	33	–	–	﹤0.01%	3432
2021 Q2	$1K	Buy	+33	New	+$1.25K	﹤0.01%	3488

Other funds holding ASTC

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

JSSH

J. Safra Sarasin Holding $6.97B AUM 32.91% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

SCM

SCS Capital Management Boston, Massachusetts $10.6B AUM 19.73% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

Jones Financial Companies Des Peres, Missouri $250B AUM 21.32% 1-Year Est. Return

TRCT

Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

Harbour Investments's ASTC Position: Q2 2026 in Review

Harbour Investments increased its Astrotech Corp (ASTC) stake by 38% in Q2 2026, buying an estimated $32 and bringing the position to 11 shares worth $120. The position accounts for ﹤0.01% of the portfolio, ranked #4596.

Harbour Investments first reported a position in ASTC in Q2 2021 and has held it in 19 quarters since. The position peaked at $1K in Q4 2021. 18 funds tracked by Wall St. Rank hold ASTC as of Q2 2026.

Harbour Investments held 11 shares of Astrotech Corp worth $120 as of Q2 2026.
Harbour Investments bought 3 Astrotech Corp shares in Q2 2026, an estimated $32.
Astrotech Corp made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #4596 holding.
Harbour Investments first reported a position in Astrotech Corp in Q2 2021 and has held it in 19 quarters since.
Harbour Investments's Astrotech Corp position peaked at $1K in Q4 2021.
18 funds tracked by Wall St. Rank held Astrotech Corp as of Q2 2026.

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