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SWS Partners’s Ambarella AMBA Stock Holding History

SWS 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
Q1 		$4.71M Buy
91,437
+2,246
+3% +$140K 1.16% 24
2025
Q4 		$6.32M Buy
89,191
+12,774
+17% +$1.03M 1.53% 14
2025
Q3 		$6.31M Buy
76,417
+1,261
+2% +$91.6K 1.54% 13
2025
Q2 		$4.97M Sell
75,156
-770
-1% -$40.8K 1.34% 17
2025
Q1 		$3.82M Buy
75,926
+8,518
+13% +$583K 1.25% 17
2024
Q4 		$4.9M Buy
67,408
+247
+0.4% +$15.7K 1.48% 14
2024
Q3 		$3.79M Sell
67,161
-12,361
-16% -$658K 1.21% 17
2024
Q2 		$4.29M Buy
79,522
+16,049
+25% +$797K 1.28% 16
2024
Q1 		$3.22M Sell
63,473
-782
-1% -$42.7K 0.96% 35
2023
Q4 		$3.94M Sell
64,255
-1,029
-2% -$56.2K 1.28% 18
2023
Q3 		$3.46M Buy
65,284
+9,796
+18% +$688K 1.28% 17
2023
Q2 		$4.64M Buy
55,488
+7,237
+15% +$529K 1.67% 8
2023
Q1 		$3.74M Buy
48,251
+3,657
+8% +$313K 1.39% 10
2022
Q4 		$3.67M Buy
44,594
+5,575
+14% +$371K 1.74% 9
2022
Q3 		$2.19M Buy
39,019
+2,790
+8% +$207K 1.02% 38
2022
Q2 		$2.37M Buy
36,229
+80
+0.2% +$6.45K 2% 11
2022
Q1 		$3.79M Buy
36,149
+6,857
+23% +$874K 2.48% 4
2021
Q4 		$5.94M Sell
29,292
-8,227
-22% -$1.53M 3.38% 3
2021
Q3 		$5.84M Buy
37,519
+8,001
+27% +$920K 3.62% 3
2021
Q2 		$3.15M Buy
29,518
+374
+1% +$37K 2.05% 9
2021
Q1 		$2.93M Buy
29,144
+2,822
+11% +$307K 2.01% 7
2020
Q4 		$2.42M Buy
26,322
+3,194
+14% +$224K 1.08% 26
2020
Q3 		$1.21M Buy
23,128
+13,210
+133% +$639K 0.6% 57
2020
Q2 		$449K Buy
9,918
+1,110
+13% +$57.2K 0.57% 63
2020
Q1 		$428K Buy
+8,808
New +$505K 0.31% 85
2019
Q3 		$458K Sell
7,771
-832
-10% -$43.2K 0.27% 78
2019
Q2 		$409K Buy
+8,603
New +$386K 0.26% 86

Other funds holding AMBA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

SWS Partners's AMBA Position: Q1 2026 in Review

SWS Partners increased its Ambarella (AMBA) stake by 2.5% in Q1 2026, buying an estimated $140K and bringing the position to 91,437 shares worth $4.71M. The position accounts for 1.16% of the portfolio, ranked #24.

SWS Partners first reported a position in AMBA in Q2 2019 and has held it in 27 quarters since. The position peaked at $6.32M in Q4 2025. 305 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.

  • SWS Partners held 91,437 shares of Ambarella worth $4.71M as of Q1 2026.
  • SWS Partners bought 2,246 Ambarella shares in Q1 2026, an estimated $140K.
  • Ambarella made up 1.16% of SWS Partners's portfolio in Q1 2026, its #24 holding.
  • SWS Partners first reported a position in Ambarella in Q2 2019 and has held it in 27 quarters since.
  • SWS Partners's Ambarella position peaked at $6.32M in Q4 2025.
  • 305 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.

Based on SWS Partners's 13F filing for Q1 2026, filed 21 Apr 2026.