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Janus International
JBI

204 hedge funds and large institutions have $657M invested in Janus International in 2026 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 74 increasing their positions, 65 reducing their positions, and 48 closing their positions.

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New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10: →

less ownership

Funds ownership: →

4% less funds holding

Funds holding: 212 → 204 (-8)

10% less first-time investments, than exits

New positions opened: 43 | Existing positions closed: 48

24% less capital invested

Capital invested by funds: $862M → $657M (-$206M)

Holders
204
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$246K
Puts
$60K
Net Calls
Net Calls Change

Top Buyers

Rank Fund Capital Flow
1
+$21M
2
+$15.9M
3
+$4.82M
4
CP
CenterBook Partners
Connecticut
+$3.13M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$3.07M

Top Sellers

Rank Fund Capital Flow
1
-$17.1M
2
-$16.3M
3
-$15.3M
4
AC
AltraVue Capital
Washington
-$9.94M
5
Invesco
Invesco
Georgia
-$8.64M
Name Holding Trade Value Shares
Change 		Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$107M
BlackRock
2
BlackRock
New York
$51.6M
CB
3
Cooke & Bieler
Pennsylvania
$40.1M
JP Morgan Chase
4
JP Morgan Chase
New York
$32.6M
VPM
5
Vanguard Portfolio Management
Pennsylvania
$31.1M
VCM
6
Vanguard Capital Management
Pennsylvania
$30.1M
RRAM
7
River Road Asset Management
Kentucky
$23.2M
Ameriprise
8
Ameriprise
Minnesota
$22.6M
Dimensional Fund Advisors
9
Dimensional Fund Advisors
Texas
$21.7M
Geode Capital Management
10
Geode Capital Management
Massachusetts
$17.1M
State Street
11
State Street
Massachusetts
$15.9M
Allspring Global Investments
12
Allspring Global Investments
North Carolina
$14.5M
William Blair Investment Management
13
William Blair Investment Management
Illinois
$14.1M
DC
14
Davenport & Co
Virginia
$13.5M
GCM
15
Gumshoe Capital Management
New York
$12.6M
SAM
16
Silvercrest Asset Management
New York
$9.63M
Charles Schwab
17
Charles Schwab
California
$9.09M
Bank of New York Mellon
18
Bank of New York Mellon
New York
$8.85M
GT
19
Glenmede Trust
Pennsylvania
$7.9M
RA
20
Royce & Associates
New York
$7.78M
RC
21
RBF Capital
California
$7.22M
Hotchkis & Wiley Capital Management
22
Hotchkis & Wiley Capital Management
California
$7.17M
First Eagle Investment Management
23
First Eagle Investment Management
New York
$7.13M
Morgan Stanley
24
Morgan Stanley
New York
$6.72M
ACMC
25
Anchor Capital Management Company
North Carolina
$6.23M
1
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JBI Hedge Fund Activity: Q1 2026 in Review

204 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Janus International (JBI) for Q1 2026, worth a combined $657M — down 24% from $862M a quarter earlier.

Sellers outnumbered buyers: 48 funds closed out of JBI and 43 opened new positions — a net loss of 5 holders — while 65 trimmed existing stakes and 74 added.

The largest buyer was Fidelity Investments, adding an estimated $21M. The largest seller was Ophir Asset Management, cutting an estimated $17.1M.

  • 204 institutional investors held Janus International (JBI) as of Q1 2026, down from 212 in Q4 2025.
  • Funds reported $657M of Janus International stock for Q1 2026, down 24% quarter-over-quarter.
  • 43 funds opened new Janus International positions in Q1 2026 and 48 closed out, a net change of -5 holders.
  • The largest Janus International buyer in Q1 2026 was Fidelity Investments, an estimated $21M added.
  • The largest Janus International seller in Q1 2026 was Ophir Asset Management, an estimated $17.1M sold.

Based on aggregated 13F filings for Q1 2026.