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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.

New
Increased
Maintained
Reduced
Closed

310% more call options, than puts

Call options by funds: $246K | Put options by funds: $60K

14% more repeat investments, than reductions

Existing positions increased: 74 | Existing positions reduced: 65

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

2.85% less ownership

Funds ownership: 94.88% → 92.03% (-2.9%)

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
-8
Holders Change %
-3.77%
% of All Funds
2.51%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
43
Increased
74
Reduced
65
Closed
48
Calls
$246K
Puts
$60K
Net Calls
+$186K
Net Calls Change
-$515K

Top Buyers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
+$21M
2
GCM
Gumshoe Capital Management
New York
+$15.9M
3
JP Morgan Chase
JP Morgan Chase
New York
+$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
OAM
Ophir Asset Management
Australia
-$17.1M
2
Boston Partners
Boston Partners
Massachusetts
-$16.3M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$15.3M
4
AC
AltraVue Capital
Washington
-$9.94M
5
Invesco
Invesco
Georgia
-$8.64M
Name Holding Trade Value Shares
Change 		Change in
Stake
MML Investors Services
226
MML Investors Services
Massachusetts
– -$171K -26,221 Closed
GCP
227
GSA Capital Partners
United Kingdom
– -$168K -25,679 Closed
VCA
228
Verdence Capital Advisors
Maryland
– -$143K -21,800 Closed
Two Sigma Advisers
229
Two Sigma Advisers
New York
– -$122K -18,700 Closed
M&T Bank
230
M&T Bank
New York
– -$119K -18,141 Closed
WAP
231
Wealthcare Advisory Partners
Pennsylvania
– -$103K -15,816 Closed
Man Group
232
Man Group
United Kingdom
– -$102K -15,669 Closed
GAM
233
Gotham Asset Management
New York
– -$100K -15,326 Closed
MM
234
MQS Management
New York
– -$98.4K -15,046 Closed
PCM
235
Prelude Capital Management
New York
– -$91.2K -13,951 Closed
CC
236
Centiva Capital
New York
– -$91.1K -13,926 Closed
DekaBank Deutsche Girozentrale
237
DekaBank Deutsche Girozentrale
Germany
– -$188K -11,514 Closed
Mackenzie Financial
238
Mackenzie Financial
Ontario, Canada
– -$70.4K -10,709 Closed
PFBT
239
Parkside Financial Bank & Trust
Missouri
– -$50.9K -7,778 Closed
A
240
AlphaQuest
New York
– -$44.1K -6,737 Closed
VCM
241
Versant Capital Management
Arizona
– -$35.2K -5,387 Closed
CA
242
Clearstead Advisors
Ohio
– -$34.9K -5,338 Closed
AB
243
Amalgamated Bank
New York
– -$28K -4,262 Closed
MPW
244
MASECO Private Wealth
– -$6.96K -1,066 Closed
PTC
245
Private Trust Company
Ohio
– -$3.51K -537 Closed
QCG
246
Quadrant Capital Group
Ohio
– -$2.66K -406 Closed
PA
247
Parallel Advisors
California
– -$2.46K -376 Closed
S
248
SignatureFD
Georgia
– -$2.05K -313 Closed
BWA
249
Basecamp Wealth Advisors
Washington
– -$929 -142 Closed
SPIA
250
Steward Partners Investment Advisory
New York
– -$706 -108 Closed
7 8 9
10
11

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.