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Campbell & Co Investment Adviser’s Ambarella AMBA Stock Holding History

Campbell & Co Investment Adviser’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 		$1.29M Buy
+15,054
New +$1.04M 0.07% 463
2026
Q1 		– Sell
-3,949
Closed -$280K – 1044
2025
Q4 		$280K Sell
3,949
-9,828
-71% -$794K 0.01% 983
2025
Q3 		$1.14M Buy
13,777
+10,259
+292% +$745K 0.09% 372
2025
Q2 		$232K Sell
3,518
-731
-17% -$38.8K 0.01% 1026
2025
Q1 		$214K Sell
4,249
-363
-8% -$24.8K 0.02% 926
2024
Q4 		$335K Buy
+4,612
New +$294K 0.03% 812
2024
Q3 		– Sell
-12,478
Closed -$673K – 1072
2024
Q2 		$673K Buy
12,478
+4,378
+54% +$217K 0.06% 532
2024
Q1 		$411K Buy
+8,100
New +$442K 0.04% 787
2023
Q4 		– Sell
-14,793
Closed -$784K – 1079
2023
Q3 		$784K Buy
+14,793
New +$1.04M 0.09% 356
2021
Q2 		– Sell
-7,234
Closed -$726K – 510
2021
Q1 		$726K Buy
+7,234
New +$787K 0.45% 47

Other funds holding AMBA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
PA
Pinnacle Associates New York $9.16B AUM 63.5% 1-Year Est. Return
PAM
Panagora Asset Management Boston, Massachusetts $32.6B AUM 52.29% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
SP
SWS Partners Columbus, Ohio $463M AUM 41.78% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Campbell & Co Investment Adviser's AMBA Position: Q2 2026 in Review

Campbell & Co Investment Adviser opened a new position in Ambarella (AMBA) in Q2 2026: 15,054 shares worth $1.29M. The stake represents 0.07% of the portfolio and ranks #463 among its holdings. This is a return to the name: Campbell & Co Investment Adviser previously reported a position in AMBA as recently as Q4 2025.

Campbell & Co Investment Adviser first reported a position in AMBA in Q1 2021 and has held it in 10 quarters since. 146 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

  • Campbell & Co Investment Adviser held 15,054 shares of Ambarella worth $1.29M as of Q2 2026.
  • Ambarella was a new Campbell & Co Investment Adviser position in Q2 2026.
  • Ambarella made up 0.07% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #463 holding.
  • Campbell & Co Investment Adviser first reported a position in Ambarella in Q1 2021 and has held it in 10 quarters since.
  • 146 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.