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Themes Management Co’s Ambarella AMBA Stock Holding History

Themes Management Co’s Portfolio AMBA Stock Details AMBA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$706K Sell
8,231
-846
-9% -$58.2K 0.47% 73
2026
Q1 		$467K Sell
9,077
-801
-8% -$49.9K 0.29% 106
2025
Q4 		$700K Buy
+9,878
New +$798K 0.52% 73

Other funds holding AMBA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
MMH
Menora Mivtachim Holdings Ramat Gan, Israel $25.6B AUM 50.04% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return

Themes Management Co's AMBA Position: Q2 2026 in Review

Themes Management Co reduced its Ambarella (AMBA) stake by 9.3% in Q2 2026, selling an estimated $58.2K and leaving 8,231 shares worth $706K. The position accounts for 0.47% of the portfolio, ranked #73.

Themes Management Co first reported a position in AMBA in Q4 2025 and has held it in 3 quarters since. 342 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

  • Themes Management Co held 8,231 shares of Ambarella worth $706K as of Q2 2026.
  • Themes Management Co sold 846 Ambarella shares in Q2 2026, an estimated $58.2K.
  • Ambarella made up 0.47% of Themes Management Co's portfolio in Q2 2026, its #73 holding.
  • Themes Management Co first reported a position in Ambarella in Q4 2025 and has held it in 3 quarters since.
  • 342 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Themes Management Co's 13F filing for Q2 2026, filed 21 Jul 2026.