PP
AMBA icon

PDT Partners’s Ambarella AMBA Stock Holding History

PDT 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
2022
Q1 		– Sell
-16,403
Closed -$3.33M – 921
2021
Q4 		$3.33M Sell
16,403
-14,297
-47% -$2.65M 0.25% 139
2021
Q3 		$4.78M Sell
30,700
-25,062
-45% -$2.88M 0.34% 86
2021
Q2 		$5.95M Buy
55,762
+5,662
+11% +$561K 0.39% 25
2021
Q1 		$5.03M Sell
50,100
-59
-0.1% -$6.42K 0.36% 37
2020
Q4 		$4.61M Buy
50,159
+17,229
+52% +$1.21M 0.31% 149
2020
Q3 		$1.72M Sell
32,930
-60,166
-65% -$2.91M 0.11% 230
2020
Q2 		$4.26M Sell
93,096
-11,504
-11% -$593K 0.29% 133
2020
Q1 		$5.08M Buy
104,600
+44,057
+73% +$2.53M 0.4% 86
2019
Q4 		$3.67M Buy
60,543
+14,229
+31% +$788K 0.23% 130
2019
Q3 		$2.91M Sell
46,314
-16,586
-26% -$860K 0.17% 161
2019
Q2 		$2.78M Hold
62,900
– – 0.16% 156
2019
Q1 		$2.72M Sell
62,900
-25,646
-29% -$1.01M 0.15% 166
2018
Q4 		$3.1M Sell
88,546
-19,874
-18% -$704K 0.17% 156
2018
Q3 		$4.19M Buy
+108,420
New +$4.2M 0.17% 155
2017
Q3 		– Sell
-126,620
Closed -$6.15M – 513
2017
Q2 		$6.15M Buy
126,620
+12,020
+10% +$666K 0.25% 141
2017
Q1 		$6.27M Hold
114,600
– – 0.33% 122
2016
Q4 		$6.2M Sell
114,600
-10,800
-9% -$651K 0.41% 74
2016
Q3 		$9.23M Buy
+125,400
New +$7.85M 0.54% 54
2015
Q4 		– Sell
-91,096
Closed -$5.26M – 412
2015
Q3 		$5.26M Sell
91,096
-389,839
-81% -$36.8M 0.12% 217
2015
Q2 		$49.4M Buy
480,935
+462,229
+2,471% +$40.4M 1.29% 2
2015
Q1 		$1.42M Buy
+18,706
New +$1.14M 0.04% 613
2014
Q3 		– Sell
-42,280
Closed -$1.32M – 1278
2014
Q2 		$1.32M Sell
42,280
-62,214
-60% -$1.64M 0.04% 598
2014
Q1 		$2.79M Buy
+104,494
New +$3.2M 0.07% 360
2013
Q4 		– Sell
-195,548
Closed -$3.82M – 639
2013
Q3 		$3.82M Buy
+195,548
New +$3.33M 0.1% 248

Other funds holding AMBA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Macquarie Group
Macquarie Group Sydney, NSW 2000, Australia $23.2B AUM 40.19% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Axa
Axa Paris, France $91.9M AUM 27.41% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

PDT Partners's AMBA Position: Q1 2022 in Review

PDT Partners sold out of Ambarella (AMBA) in Q1 2022, closing a stake of 16,403 shares — an estimated $3.33M sold.

PDT Partners first reported a position in AMBA in Q3 2013 and held it in 24 quarters. The position peaked at $49.4M in Q2 2015. 294 funds tracked by Wall St. Rank hold AMBA as of Q1 2022.

  • PDT Partners reported no remaining Ambarella position as of Q1 2022 after selling out during the quarter.
  • PDT Partners sold 16,403 Ambarella shares in Q1 2022, an estimated $3.33M.
  • PDT Partners first reported a position in Ambarella in Q3 2013 and held it in 24 quarters.
  • PDT Partners's Ambarella position peaked at $49.4M in Q2 2015.
  • 294 funds tracked by Wall St. Rank held Ambarella as of Q1 2022.

Based on PDT Partners's 13F filing for Q1 2022, filed 16 May 2022.