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Stoneridge

114 hedge funds and large institutions have $112M invested in Stoneridge in 2026 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 33 increasing their positions, 44 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.8% less ownership

Funds ownership: 84.52%83.72% (-0.8%)

8% less funds holding

Funds holding: 124114 (-10)

17% less capital invested

Capital invested by funds: $136M → $112M (-$23.7M)

25% less repeat investments, than reductions

Existing positions increased: 33 | Existing positions reduced: 44

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

35% less first-time investments, than exits

New positions opened: 15 | Existing positions closed: 23

50% less call options, than puts

Call options by funds: $1K | Put options by funds: $2K

Holders
114
Holders Change
-10
Holders Change %
-8.06%
% of All Funds
1.4%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.02%
New
15
Increased
33
Reduced
44
Closed
23
Calls
$1K
Puts
$2K
Net Calls
-$1K
Net Calls Change
-$30K
Name Holding Trade Value Shares
Change
Change in
Stake
2L
1
22NW LP
Washington
$11.9M +$1.88M +274,211 +13%
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$5.88M -$292K -42,636 -3%
Federated Hermes
3
Federated Hermes
Pennsylvania
$5.73M +$514K +74,981 +7%
BlackRock
4
BlackRock
New York
$5.65M -$591K -86,161 -7%
VCM
5
Vanguard Capital Management
Pennsylvania
$5.53M +$7.85M +1,144,981 New
EMCIP
6
Ewing Morris & Co Investment Partners
Ontario, Canada
$5.5M +$198K +28,850 +2%
ACA
7
AYAL Capital Advisors
Ontario, Canada
$5.26M
ACH
8
ArrowMark Colorado Holdings
Colorado
$4.53M +$401K +58,522 +7%
American Century Companies
9
American Century Companies
Missouri
$4.15M +$577K +84,187 +11%
ER
10
EVR Research
Virginia
$3.72M +$5.28M +770,000 New
RA
11
Royce & Associates
New York
$3.56M +$991K +144,544 +24%
Acadian Asset Management
12
Acadian Asset Management
Massachusetts
$3.47M +$340K +49,673 +7%
D.E. Shaw & Co
13
D.E. Shaw & Co
New York
$3.22M -$757K -110,388 -14%
Russell Investments Group
14
Russell Investments Group
United Kingdom
$2.79M +$9.87K +1,440 +0.3%
Marshall Wace
15
Marshall Wace
United Kingdom
$2.59M +$923K +134,638 +34%
Millennium Management
16
Millennium Management
New York
$1.94M -$2.12M -309,930 -44%
Two Sigma Investments
17
Two Sigma Investments
New York
$1.87M +$341K +49,810 +15%
Arrowstreet Capital
18
Arrowstreet Capital
Massachusetts
$1.8M -$732K -106,775 -22%
Susquehanna International Group
19
Susquehanna International Group
Pennsylvania
$1.76M +$610K +89,017 +32%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$1.63M +$134K +19,578 +6%
Man Group
21
Man Group
United Kingdom
$1.44M +$692K +100,978 +51%
Assenagon Asset Management
22
Assenagon Asset Management
Luxembourg
$1.4M +$222K +32,334 +13%
Renaissance Technologies
23
Renaissance Technologies
New York
$1.38M -$258K -37,700 -12%
Jacobs Levy Equity Management
24
Jacobs Levy Equity Management
New Jersey
$1.27M +$50.6K +7,388 +3%
UBS Group
25
UBS Group
Switzerland
$1.24M +$540K +78,809 +44%