Birgit Girshick owns 0.17% of Charles River Laboratories International
79,288 shares as of the August 19, 2026 filing, worth $23.8M at the latest close.
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Free.
The stake
0.17%
worth $23.8M at the latest close
Stake rank
#1,122
by dollar value of the stake
Last sale
1,861 days ago
Sep 14, 2021
Last buy
606 days ago
Feb 20, 2025 · $249,250
Birgit Girshick owns 0.17% of CHARLES RIVER LABORATORIES INTERNATIONAL, INC.: 79,288 of 47,738,872 shares, worth about $23.8M at the 2026-10-16 close. The stake has moved from 0.05% in 2018 to 0.17% on 2026-08-19, across 12 sales and 2 purchases that moved it since 2016. The last trade that moved it was a discretionary purchase of $249,250 on 2025-02-20.
How the stake is held
as of the Aug 19, 2026 filing
SHARES
OF THE STAKE
COMMON STOCK · stated Aug 19, 2026 · Form 4 ↗
HELD DIRECTLY
35,485
44.8%
HELD INDIRECTLY · Revocable Trust
43,803
55.2%
THE STAKE
79,288
0.17%