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Livermore
Livermore
ZHEN

D. E. Shaw & Co., Inc.

SEC CIK
0001009207
Latest filing
Aug 14, 2026

PRLB holding history

Proto Labs Inc in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

PRLB overviewAll 13F holders of PRLBFull Q2 2026 holdings

Shares (Q2 2026)
211,366
Value
$17.2M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of PRLB by D. E. Shaw & Co., Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026211,366$17.2M<0.1%−14,285−6.3%ReducedHolders
Q1 2026225,651$12.9M<0.1%+12,783+6.0%AddedHolders
Q4 2025212,868$10.8M<0.1%−144,295−40.4%ReducedHolders
Q3 2025357,163$17.9M<0.1%−95,529−21.1%ReducedHolders
Q2 2025452,692$18.1M<0.1%−84,673−15.8%ReducedHolders
Q1 2025537,365$18.8M<0.1%+36,661+7.3%AddedHolders
Q4 2024500,704$19.6M<0.1%−22,950−4.4%ReducedHolders
Q3 2024523,654$15.4M<0.1%−49,203−8.6%ReducedHolders
Q2 2024572,857$17.7M<0.1%+56,151+10.9%AddedHolders
Q1 2024516,706$18.5M<0.1%−10,610−2.0%ReducedHolders
Q4 2023527,316$20.5M<0.1%+106,189+25.2%AddedHolders
Q3 2023421,127$11.1M<0.1%+131,281+45.3%AddedHolders
Q2 2023289,846$10.1M<0.1%+47,514+19.6%AddedHolders
Q1 2023242,332$8.03M<0.1%+2,709+1.1%AddedHolders
Q4 2022239,623$6.12M<0.1%+107,629+81.5%AddedHolders
Q3 2022131,994$4.81M<0.1%+32,636+32.8%AddedHolders
Q2 202299,358$4.75M<0.1%−86,644−46.6%ReducedHolders
Q1 2022186,002$9.84M<0.1%−127,857−40.7%ReducedHolders
Q4 2021313,859$16.1M<0.1%+38,020+13.8%AddedHolders
Q3 2021275,839$18.4M<0.1%+103,333+59.9%AddedHolders
Q2 2021172,506$15.8M<0.1%+147,237+582.7%AddedHolders
Q1 202125,269$3.08M<0.1%––Holders

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