Lord, Abbett & Co
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Lord, Abbett & Co’s Ambarella AMBA Stock Holding History

Lord, Abbett & 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 		– Sell
-76,646
Closed -$3.94M – 564
2026
Q1 		$3.94M Sell
76,646
-3,080
-4% -$192K 0.01% 489
2025
Q4 		$5.65M Sell
79,726
-25
-0% -$2.02K 0.02% 449
2025
Q3 		$6.58M Buy
79,751
+10,662
+15% +$774K 0.02% 432
2025
Q2 		$4.56M Sell
69,089
-109,210
-61% -$5.79M 0.01% 468
2025
Q1 		$8.97M Buy
178,299
+45,239
+34% +$3.1M 0.03% 391
2024
Q4 		$9.68M Buy
133,060
+63,836
+92% +$4.07M 0.03% 387
2024
Q3 		$3.9M Buy
+69,224
New +$3.68M 0.01% 494
2022
Q1 		– Sell
-495,172
Closed -$100M – 603
2021
Q4 		$100M Buy
495,172
+87,257
+21% +$16.2M 0.23% 133
2021
Q3 		$63.5M Buy
+407,915
New +$46.9M 0.15% 210
2016
Q4 		– Sell
-408,947
Closed -$30.1M – 865
2016
Q3 		$30.1M Buy
408,947
+44,522
+12% +$2.79M 0.09% 344
2016
Q2 		$18.5M Buy
+364,425
New +$16.1M 0.06% 435
2016
Q1 		– Sell
-455,845
Closed -$25.4M – 879
2015
Q4 		$25.4M Buy
455,845
+393,614
+633% +$22.2M 0.08% 376
2015
Q3 		$3.6M Sell
62,231
-264,335
-81% -$25M 0.01% 789
2015
Q2 		$33.5M Sell
326,566
-600,978
-65% -$52.5M 0.09% 360
2015
Q1 		$70.2M Buy
927,544
+2,701
+0.3% +$164K 0.18% 159
2014
Q4 		$46.9M Buy
924,843
+42,442
+5% +$1.98M 0.12% 247
2014
Q3 		$38.5M Buy
882,401
+616,807
+232% +$20.4M 0.1% 294
2014
Q2 		$8.28M Buy
265,594
+168,409
+173% +$4.45M 0.02% 683
2014
Q1 		$2.6M Buy
+97,185
New +$2.98M 0.01% 898

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

Lord, Abbett & Co's AMBA Position: Q2 2026 in Review

Lord, Abbett & Co sold out of Ambarella (AMBA) in Q2 2026, closing a stake of 76,646 shares — an estimated $3.94M sold.

Lord, Abbett & Co first reported a position in AMBA in Q1 2014 and held it in 19 quarters. The position peaked at $100M in Q4 2021. 341 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

  • Lord, Abbett & Co reported no remaining Ambarella position as of Q2 2026 after selling out during the quarter.
  • Lord, Abbett & Co sold 76,646 Ambarella shares in Q2 2026, an estimated $3.94M.
  • Lord, Abbett & Co first reported a position in Ambarella in Q1 2014 and held it in 19 quarters.
  • Lord, Abbett & Co's Ambarella position peaked at $100M in Q4 2021.
  • 341 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Lord, Abbett & Co's 13F filing for Q2 2026, filed 14 Aug 2026.