Cerity Partners
AMBA icon

Cerity Partners’s Ambarella AMBA Stock Holding History

Cerity Partners’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 		$1.64M Buy
19,093
+3,056
+19% +$210K ﹤0.01% 1701
2026
Q1 		$826K Buy
16,037
+8,166
+104% +$509K ﹤0.01% 1963
2025
Q4 		$558K Sell
7,871
-3,504
-31% -$283K ﹤0.01% 2025
2025
Q3 		$939K Buy
11,375
+3,323
+41% +$241K ﹤0.01% 1625
2025
Q2 		$532K Buy
8,052
+2,315
+40% +$123K ﹤0.01% 1823
2025
Q1 		$289K Buy
5,737
+639
+13% +$43.7K ﹤0.01% 2038
2024
Q4 		$367K Buy
5,098
+413
+9% +$26.3K ﹤0.01% 1932
2024
Q3 		$264K Buy
4,685
+286
+7% +$15.2K ﹤0.01% 2146
2024
Q2 		$237K Sell
4,399
-222
-5% -$11K ﹤0.01% 1938
2024
Q1 		$235K Buy
4,621
+313
+7% +$17.1K ﹤0.01% 2011
2023
Q4 		$264K Buy
+4,308
New +$235K ﹤0.01% 1586
2023
Q3 		– Sell
-4,867
Closed -$407K – 1402
2023
Q2 		$407K Sell
4,867
-6
-0.1% -$439 ﹤0.01% 1272
2023
Q1 		$377K Buy
4,873
+6
+0.1% +$514 ﹤0.01% 1427
2022
Q4 		$400K Buy
4,867
+17
+0.4% +$1.13K ﹤0.01% 1040
2022
Q3 		$272K Buy
4,850
+38
+0.8% +$2.82K ﹤0.01% 935
2022
Q2 		$315K Buy
4,812
+3
+0.1% +$242 ﹤0.01% 890
2022
Q1 		$505K Sell
4,809
-6,278
-57% -$800K 0.01% 590
2021
Q4 		$2.25M Buy
+11,087
New +$2.06M 0.03% 299
2018
Q1 		– Sell
-3,520
Closed -$207K – 523
2017
Q4 		$207K Buy
+3,520
New +$196K 0.01% 528

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

Cerity Partners's AMBA Position: Q2 2026 in Review

Cerity Partners increased its Ambarella (AMBA) stake by 19% in Q2 2026, buying an estimated $210K and bringing the position to 19,093 shares worth $1.64M. The position accounts for ﹤0.01% of the portfolio, ranked #1701.

Cerity Partners first reported a position in AMBA in Q4 2017 and has held it in 19 quarters since. The position peaked at $2.25M in Q4 2021. 342 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

  • Cerity Partners held 19,093 shares of Ambarella worth $1.64M as of Q2 2026.
  • Cerity Partners bought 3,056 Ambarella shares in Q2 2026, an estimated $210K.
  • Ambarella made up ﹤0.01% of Cerity Partners's portfolio in Q2 2026, its #1701 holding.
  • Cerity Partners first reported a position in Ambarella in Q4 2017 and has held it in 19 quarters since.
  • Cerity Partners's Ambarella position peaked at $2.25M in Q4 2021.
  • 342 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Cerity Partners's 13F filing for Q2 2026, filed 14 Aug 2026.