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Harbor Capital Advisors’s Ambarella AMBA Stock Holding History

Harbor Capital Advisors’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 		$2M Sell
23,331
-3,658
-14% -$252K 0.14% 217
2026
Q1 		$1.39M Buy
+26,989
New +$1.68M 0.11% 261
2023
Q3 		– Sell
-129
Closed -$10.8K – 453
2023
Q2 		$10.8K Buy
+129
New +$9.44K ﹤0.01% 640

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 $3.37T AUM 44.26% 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

Harbor Capital Advisors's AMBA Position: Q2 2026 in Review

Harbor Capital Advisors reduced its Ambarella (AMBA) stake by 14% in Q2 2026, selling an estimated $252K and leaving 23,331 shares worth $2M. The position accounts for 0.14% of the portfolio, ranked #217.

Harbor Capital Advisors first reported a position in AMBA in Q2 2023 and has held it in 3 quarters since. 339 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

  • Harbor Capital Advisors held 23,331 shares of Ambarella worth $2M as of Q2 2026.
  • Harbor Capital Advisors sold 3,658 Ambarella shares in Q2 2026, an estimated $252K.
  • Ambarella made up 0.14% of Harbor Capital Advisors's portfolio in Q2 2026, its #217 holding.
  • Harbor Capital Advisors first reported a position in Ambarella in Q2 2023 and has held it in 3 quarters since.
  • 339 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Harbor Capital Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.