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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
RIM
51
Ranger Investment Management
Texas
$26.6M -$220K -1,195 -0.8%
SBH
52
Segall Bryant & Hamill
Illinois
$25.9M -$662K -3,589 -2%
Ameriprise
53
Ameriprise
Minnesota
$24.8M -$23.8M -129,167 -47%
CB
54
Cooke & Bieler
Pennsylvania
$23.3M +$1.13M +6,149 +5%
T. Rowe Price Investment Management
55
T. Rowe Price Investment Management
Maryland
$22.2M -$25.3K -137 -0.1%
Envestnet Asset Management
56
Envestnet Asset Management
Illinois
$22.2M +$364K +1,976 +2%
GAM
57
Gotham Asset Management
New York
$21.6M +$16M +86,686 +222%
Select Equity Group
58
Select Equity Group
New York
$21M -$6.84M -37,081 -23%
RRAM
59
River Road Asset Management
Kentucky
$20.4M -$3.53M -19,124 -14%
RhumbLine Advisers
60
RhumbLine Advisers
Massachusetts
$18.8M +$218K +1,184 +1%
Fifth Third Bancorp
61
Fifth Third Bancorp
Ohio
$18.2M +$19.4M +105,174 +11,911%
CC
62
Cornerstone Capital
California
$18.1M -$10.5K -57 -0.1%
WT
63
Whittier Trust
California
$16.3M +$1.64M +8,877 +10%
ClearBridge Investments
64
ClearBridge Investments
New York
$16.3M +$213K +1,157 +1%
Principal Financial Group
65
Principal Financial Group
Iowa
$15.9M +$614K +3,328 +4%
AI
66
Ariel Investments
Illinois
$15.7M +$66.6K +361 +0.4%
UBS AM
67
UBS AM
Illinois
$15.6M +$522K +2,829 +3%
D.E. Shaw & Co
68
D.E. Shaw & Co
New York
$14.2M -$3.37M -18,278 -18%
Swiss National Bank
69
Swiss National Bank
Switzerland
$14.1M
Jane Street
70
Jane Street
New York
$13.8M +$2.63M +14,245 +22%
ACM
71
Argent Capital Management
Missouri
$13.7M +$3.52M +19,097 +31%
NBWM
72
North Berkeley Wealth Management
California
$13.7M
N
73
Nuveen
North Carolina
$13.3M +$373K +2,021 +3%
KCM
74
Kennedy Capital Management
Missouri
$13.2M -$222K -1,202 -2%
California Public Employees Retirement System
75
California Public Employees Retirement System
California
$12.7M +$13.3K +72 +0.1%