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Janus Henderson

413 hedge funds and large institutions have $5.18B invested in Janus Henderson in 2025 Q1 according to their latest regulatory filings, with 61 funds opening new positions, 171 increasing their positions, 131 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

less ownership

Funds ownership:

18% less capital invested

Capital invested by funds: $6.32B → $5.18B (-$1.14B)

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

39% less call options, than puts

Call options by funds: $144K | Put options by funds: $235K

Holders
413
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$144K
Puts
$235K
Net Calls
Net Calls Change

Top Buyers

1 +$35.1M
2 +$33.6M
3 +$27.4M
4
Renaissance Technologies
Renaissance Technologies
New York
+$23.6M
5
BlackRock
BlackRock
New York
+$22.7M
Name Holding Trade Value Shares
Change
Change in
Stake
251
$413K
252
$406K
253
$404K
254
$401K
255
$395K
256
$391K
257
$377K
258
$376K
259
$376K
260
$373K
261
$372K
262
$370K
263
$369K
264
$366K
265
$364K
266
$362K
267
$353K
268
$351K
269
$348K
270
$338K
271
$331K
272
$326K
273
$326K
274
$325K
275
$321K