TSW
ALMU

Thompson Siegel & Walmsley’s Aeluma Inc ALMU Stock Holding History

Thompson Siegel & Walmsley’s Portfolio ALMU Stock Details ALMU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$730K Sell
33,057
-67,341
-67% -$1.44M 0.01% 343
2026
Q1 		$1.31M Sell
100,398
-17,992
-15% -$298K 0.02% 307
2025
Q4 		$2.03M Sell
118,390
-31,610
-21% -$499K 0.03% 273
2025
Q3 		$2.42M Buy
+150,000
New +$2.81M 0.04% 265

Other funds holding ALMU

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
ACA
Apis Capital Advisors New York $1.03B AUM 383.18% 1-Year Est. Return
AIC
AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Thompson Siegel & Walmsley's ALMU Position: Q2 2026 in Review

Thompson Siegel & Walmsley reduced its Aeluma Inc (ALMU) stake by 67% in Q2 2026, selling an estimated $1.44M and leaving 33,057 shares worth $730K. The position accounts for 0.01% of the portfolio, ranked #343.

Thompson Siegel & Walmsley first reported a position in ALMU in Q3 2025 and has held it in 4 quarters since. The position peaked at $2.42M in Q3 2025. 97 funds tracked by Wall St. Rank hold ALMU as of Q2 2026.

  • Thompson Siegel & Walmsley held 33,057 shares of Aeluma Inc worth $730K as of Q2 2026.
  • Thompson Siegel & Walmsley sold 67,341 Aeluma Inc shares in Q2 2026, an estimated $1.44M.
  • Aeluma Inc made up 0.01% of Thompson Siegel & Walmsley's portfolio in Q2 2026, its #343 holding.
  • Thompson Siegel & Walmsley first reported a position in Aeluma Inc in Q3 2025 and has held it in 4 quarters since.
  • Thompson Siegel & Walmsley's Aeluma Inc position peaked at $2.42M in Q3 2025.
  • 97 funds tracked by Wall St. Rank held Aeluma Inc as of Q2 2026.

Based on Thompson Siegel & Walmsley's 13F filing for Q2 2026, filed 11 Aug 2026.