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Livermore
Livermore
ZHEN

D. E. Shaw & Co., Inc.

SEC CIK
0001009207
Latest filing
Aug 14, 2026

MSA holding history

MSA Safety 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.

MSA overviewAll 13F holders of MSAFull Q2 2026 holdings

Shares (Q2 2026)
47,430
Value
$8.28M
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of MSA by D. E. Shaw & Co., Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202647,430$8.28M<0.1%−4,398−8.5%ReducedHolders
Q1 202651,828$8.50M<0.1%+17,982+53.1%AddedHolders
Q4 202533,846$5.42M<0.1%+33,846NewHolders
Q3 20250$00.0%−3,841−100.0%Sold outHolders
Q2 20253,841$643.5K<0.1%−92,221−96.0%ReducedHolders
Q1 202596,062$14.1M<0.1%+17,653+22.5%AddedHolders
Q4 202478,409$13.0M<0.1%+34,228+77.5%AddedHolders
Q3 202444,181$7.84M<0.1%+32,358+273.7%AddedHolders
Q2 202411,823$2.22M<0.1%−25,456−68.3%ReducedHolders
Q1 202437,279$7.22M<0.1%−11,318−23.3%ReducedHolders
Q4 202348,597$8.20M<0.1%+48,597NewHolders
Q3 20230$00.0%−1,827−100.0%Sold outHolders
Q2 20231,827$317.8K<0.1%−13,749−88.3%ReducedHolders
Q1 202315,576$2.08M<0.1%+2,052+15.2%AddedHolders
Q4 202213,524$1.95M<0.1%−2,390−15.0%ReducedHolders
Q3 202215,914$1.74M<0.1%−31,380−66.4%ReducedHolders
Q2 202247,294$5.73M<0.1%−6,458−12.0%ReducedHolders
Q1 202253,752$7.13M<0.1%−33,130−38.1%ReducedHolders
Q4 202186,882$13.1M<0.1%+5,526+6.8%AddedHolders
Q3 202181,356$11.9M<0.1%+38,272+88.8%AddedHolders
Q2 202143,084$7.13M<0.1%+9,985+30.2%AddedHolders
Q1 202133,099$4.96M<0.1%––Holders

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