PEAK6
AMBA icon

PEAK6’s Ambarella AMBA Stock Holding History

PEAK6’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 		$7.94M Buy
+92,500
New +$6.37M 0.02% 667
2026
Q1 		– Sell
-50,500
Closed -$3.58M – 2658
2025
Q4 		$3.58M Sell
50,500
-207,800
-80% -$16.8M 0.01% 1116
2025
Q3 		$21.3M Buy
258,300
+237,600
+1,148% +$17.3M 0.03% 405
2025
Q2 		$1.37M Sell
20,700
-20,400
-50% -$1.08M ﹤0.01% 1643
2025
Q1 		$2.07M Sell
41,100
-46,500
-53% -$3.18M ﹤0.01% 1401
2024
Q4 		$6.37M Buy
+87,600
New +$5.58M 0.01% 772

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

PEAK6's AMBA Position: Q2 2026 in Review

PEAK6 opened a new position in Ambarella (AMBA) in Q2 2026: 20,007 shares worth $1.72M. The stake represents ﹤0.01% of the portfolio and ranks #1410 among its holdings. This is a return to the name: PEAK6 previously reported a position in AMBA as recently as Q4 2025.

PEAK6 first reported a position in AMBA in Q4 2024 and has held it in 5 quarters since. The position peaked at $2.33M in Q4 2025. 342 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

  • PEAK6 held 20,007 shares of Ambarella worth $1.72M as of Q2 2026.
  • Ambarella was a new PEAK6 position in Q2 2026.
  • Ambarella made up ﹤0.01% of PEAK6's portfolio in Q2 2026, its #1410 holding.
  • PEAK6 first reported a position in Ambarella in Q4 2024 and has held it in 5 quarters since.
  • PEAK6's Ambarella position peaked at $2.33M in Q4 2025.
  • 342 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.