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Charles River Laboratories

578 hedge funds and large institutions have $10.6B invested in Charles River Laboratories in 2025 Q4 according to their latest regulatory filings, with 114 funds opening new positions, 176 increasing their positions, 206 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

4.98% more ownership

Funds ownership: 102.48%107.46% (+5%)

4% more funds holding

Funds holding: 554578 (+24)

15% less repeat investments, than reductions

Existing positions increased: 176 | Existing positions reduced: 206

Holders
578
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$33.4M
Puts
$24.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
KSB
476
Kennebec Savings Bank
Maine
$22.7K
TPCW
477
TD Private Client Wealth
New York
$22.5K
IA
478
IFP Advisors
Florida
$22.3K
Optiver Holding
479
Optiver Holding
Netherlands
$20.5K
RFG
480
REAP Financial Group
Texas
$19.9K
GA
481
GoalVest Advisory
New York
$19.7K
ADL
482
Asset Dedication LLC
California
$18.2K
Kayne Anderson Rudnick Investment Management
483
Kayne Anderson Rudnick Investment Management
California
$18.1K
YP
484
YANKCOM Partnership
South Dakota
$17.2K
CFO
485
CVA Family Office
Colorado
$16.4K
MCM
486
MV Capital Management
Maryland
$15.4K
SSG
487
Summit Securities Group
New York
$14.8K
WA
488
Westfuller Advisors
New York
$14.6K
WIM
489
Westside Investment Management
California
$14.5K
DE
490
DV Equities
Illinois
$14K
FHA
491
Flagship Harbor Advisors
Massachusetts
$14K
BAM
492
Byrne Asset Management
New Jersey
$13K
SL
493
Salomon & Ludwin
Virginia
$12.7K
CBT
494
Crews Bank & Trust
Florida
$12K
AF
495
Advisornet Financial
Minnesota
$11.8K
BWL
496
Bogart Wealth LLC
Virginia
$11.4K
PSB
497
Piscataqua Savings Bank
New Hampshire
$11K
HI
498
Harbour Investments
Wisconsin
$10.2K
SC
499
Swan Capital
Florida
$9.33K
T. Rowe Price Investment Management
500
T. Rowe Price Investment Management
Maryland
$9K