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Livermore
Livermore
ZHEN

Two Sigma Investments, LP

SEC CIK
0001179392
Latest filing
Aug 14, 2026

AMBA holding history

Ambarella Inc in every 13F filed by Two Sigma Investments, LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AMBA overviewAll 13F holders of AMBAFull Q2 2026 holdings

Shares (Q2 2026)
5,470
Value
$469.3K
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of AMBA by Two Sigma Investments, LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20265,470$469.3K<0.1%−7,298−57.2%ReducedHolders
Q1 202612,768$657.2K<0.1%+2,900+29.4%AddedHolders
Q4 20259,868$699.0K<0.1%−8,700−46.9%ReducedHolders
Q3 202518,568$1.53M<0.1%−12,188−39.6%ReducedHolders
Q2 202530,756$2.03M<0.1%+6,588+27.3%AddedHolders
Q1 202524,168$1.22M<0.1%−57,492−70.4%ReducedHolders
Q4 202481,660$5.94M<0.1%−66,075−44.7%ReducedHolders
Q3 2024147,735$8.33M<0.1%−48,345−24.7%ReducedHolders
Q2 2024196,080$10.6M<0.1%−39,845−16.9%ReducedHolders
Q1 2024235,925$12.0M<0.1%+45,421+23.8%AddedHolders
Q4 2023190,504$11.7M<0.1%−268,926−58.5%ReducedHolders
Q3 2023459,430$24.4M0.1%+144,907+46.1%AddedHolders
Q2 2023314,523$26.3M0.1%+129,851+70.3%AddedHolders
Q1 2023184,672$14.3M<0.1%−35,194−16.0%ReducedHolders
Q4 2022219,866$18.1M0.1%+14,206+6.9%AddedHolders
Q3 2022205,660$11.6M<0.1%−72,251−26.0%ReducedHolders
Q2 2022277,911$18.2M0.1%+180,525+185.4%AddedHolders
Q1 202297,386$10.2M<0.1%+97,386NewHolders
Q4 20210$00.0%−341,783−100.0%Sold outHolders
Q3 2021341,783$53.2M0.1%+79,790+30.5%AddedHolders
Q2 2021261,993$27.9M0.1%−80,374−23.5%ReducedHolders
Q1 2021342,367$34.4M0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.