Activist · CIK 0001345471
Nelson Peltz
Trian Fund Mgmt
Nelson Peltz runs Trian Fund Mgmt, an activist overseeing $3.98B in disclosed equity holdings (SEC CIK 0001345471). The latest portfolio (2025Q4) discloses 7 positions across 3 sectors, with the largest positions in JANUS HENDERSON GROUP PLC, GE and SOLV. On a mark-to-market basis the tracked portfolio has returned 28.6% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.
Portfolio
$3.98B
Positions
7
Quarter
2025Q4
Filings tracked
40
Holdings
Sorted by value · 2025Q1
10 positions
1
G4474Y214JANUS HENDERSON GROUP PLC
30.84%
of portfolio
Number of shares
31,867,800 sh
Holdings current value
$1.15B
Avg closing price
$35.33
Last action
Added 12.7%
2022Q1
Current —
Number of shares
4,030,213 sh
Holdings current value
$806.65M
Avg closing price
$103.03
+195.2%
Last action
Added 0.0%
2025Q4
Current $304.13
Number of shares
8,462,819 sh
Holdings current value
$643.51M
Avg closing price
$58.48
+20.5%
Last action
Trimmed 2.6%
2025Q4
Current $70.48
Number of shares
30,423,683 sh
Holdings current value
$445.10M
Avg closing price
$14.63
-52.5%
Last action
Added 0.0%
2025Q4
Current $6.95
5
G491BT108INVESCO LTD
9.41%
of portfolio
Number of shares
23,173,442 sh
Holdings current value
$351.54M
Avg closing price
$15.82
Last action
Trimmed 33.5%
2025Q4
Current —
6
G3421J106FERGUSON PLC NEW
4.33%
of portfolio
Number of shares
1,008,765 sh
Holdings current value
$161.63M
Avg closing price
$125.70
Last action
Added 8.3%
2025Q2
Current —
Number of shares
1,124,700 sh
Holdings current value
$66.56M
Avg closing price
$61.78
Last action
Exited
2025Q3
Current —
8
200021014The Allstate Corporation
1.76%
of portfolio
Number of shares
317,650 sh
Holdings current value
$65.78M
Avg closing price
$114.70
Last action
Exited
2025Q3
Current —
Number of shares
652,000 sh
Holdings current value
$42.61M
Avg closing price
$65.46
-19.6%
Last action
Exited
2025Q3
Current $52.63
Number of shares
4,029 sh
Holdings current value
$325.2K
Avg closing price
$82.03
-9.0%
Last action
Added 0.4%
2025Q4
Current $74.66
Portfolio heatmap
Box size = % of portfolio · color = return since filing
JANUS HENDERSON GROUP PLC
30.84%
Sector exposure
Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
- Industrials2 pos$849.3M43.8%
- Healthcare2 pos$643.8M33.2%
- Consumer Cyclical1 pos$445.1M23.0%
(48.1% unclassified, excluded from %)