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Simpson Manufacturing

460 hedge funds and large institutions have $7.02B invested in Simpson Manufacturing in 2026 Q1 according to their latest regulatory filings, with 69 funds opening new positions, 149 increasing their positions, 163 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed

299% more call options, than puts

Call options by funds: $7.33M | Put options by funds: $1.84M

86% more first-time investments, than exits

New positions opened: 69 | Existing positions closed: 37

5% more funds holding

Funds holding: 437460 (+23)

3% more capital invested

Capital invested by funds: $6.78B → $7.02B (+$236M)

0% more funds holding in top 10

Funds holding in top 10: 44 (0)

9% less repeat investments, than reductions

Existing positions increased: 149 | Existing positions reduced: 163

1.88% less ownership

Funds ownership: 101.19%99.32% (-1.9%)

Holders
460
Holders Change
+23
Holders Change %
+5.26%
% of All Funds
5.67%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
69
Increased
149
Reduced
163
Closed
37
Calls
$7.33M
Puts
$1.84M
Net Calls
+$5.49M
Net Calls Change
+$365K
Name Holding Trade Value Shares
Change
Change in
Stake
Tudor Investment Corp
476
Tudor Investment Corp
Connecticut
-$367K -2,271 Closed
Janney Montgomery Scott
477
Janney Montgomery Scott
Pennsylvania
-$347K -2,151 Closed
TSS
478
Two Sigma Securities
New York
-$338K -2,095 Closed
DZ Bank
479
DZ Bank
Germany
-$323K -2,000 Closed
PAS
480
Park Avenue Securities
New York
-$297K -1,840 Closed
AWM
481
Axxcess Wealth Management
California
-$281K -1,738 Closed
CRC
482
Curi RMB Capital
Illinois
-$254K -1,576 Closed
CAM
483
Congress Asset Management
Massachusetts
-$248K -1,538 Closed
SRL
484
Scientech Research LLC
New Jersey
-$220K -1,362 Closed
FC
485
Farringdon Capital
United Kingdom
-$216K -1,340 Closed
FFM
486
Forum Financial Management
Illinois
-$207K -1,283 Closed
KAS
487
Kestra Advisory Services
Texas
-$85.6K -530 Closed
HIA
488
Harbor Investment Advisory
Maryland
-$41.2K -255 Closed
SC
489
Steph & Co
Wisconsin
-$34.9K -216 Closed
QL
490
Quarry LP
New York
-$30K -186 Closed
DB
491
Danske Bank
Denmark
-$16.1K -100 Closed
FHA
492
Flagship Harbor Advisors
Massachusetts
-$11.5K -71 Closed
AAP
493
Arax Advisory Partners
Colorado
-$10.8K -67 Closed
TM
494
Torren Management
California
-$5.17K -32 Closed
Optiver Holding
495
Optiver Holding
Netherlands
-$2.42K -15 Closed
EW
496
Elyxium Wealth
California
-$1.78K -11 Closed
DF
497
Dunhill Financial
United Kingdom
-$143 -1 Closed