Smurfit Westrock
595 hedge funds and large institutions have $17.8B invested in Smurfit Westrock in 2025 Q4 according to their latest regulatory filings, with 93 funds opening new positions, 220 increasing their positions, 222 reducing their positions, and 86 closing their positions.
171% more call options, than puts
Call options by funds: $19.8M | Put options by funds: $7.3M
1.38% more ownership
Funds ownership: 86.78% → 88.15% (+1.4%)
8% more first-time investments, than exits
New positions opened: 93 | Existing positions closed: 86
1% less funds holding
Funds holding: 599 → 595 (-4)
1% less repeat investments, than reductions
Existing positions increased: 220 | Existing positions reduced: 222
8% less capital invested
Capital invested by funds: $19.3B → $17.8B (-$1.45B)
8% less funds holding in top 10
Funds holding in top 10: 13 → 12 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CCM
Causeway Capital Management
Los Angeles,
California
|
+$443M |
| 2 |
Capital Research Global Investors
Los Angeles,
California
|
+$328M |
| 3 |
AQR Capital Management
Greenwich,
Connecticut
|
+$216M |
| 4 |
RL
Ruffer LLP
London,
United Kingdom
|
+$142M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$67.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$291M |
| 2 |
SFM
Soros Fund Management
New York
|
-$204M |
| 3 |
OAG
Orbis Allan Gray
Hamilton,
Bermuda
|
-$190M |
| 4 |
Franklin Resources
San Mateo,
California
|
-$172M |
| 5 |
AllianceBernstein
Nashville,
Tennessee
|
-$116M |
SW Hedge Fund Activity: Q4 2025 in Review
595 of the 8,266 institutional investors tracked by Wall St. Rank reported a position in Smurfit Westrock (SW) for Q4 2025, worth a combined $17.8B — down 7.6% from $19.3B a quarter earlier.
Buyers outnumbered sellers: 93 funds opened new SW positions and 86 closed out — a net gain of 7 holders — while 220 added to existing stakes and 222 trimmed.
The largest buyer was Causeway Capital Management, adding an estimated $443M. The largest seller was UBS Group, cutting an estimated $291M.
- 595 institutional investors held Smurfit Westrock (SW) as of Q4 2025, down from 599 in Q3 2025.
- Funds reported $17.8B of Smurfit Westrock stock for Q4 2025, down 7.6% quarter-over-quarter.
- 93 funds opened new Smurfit Westrock positions in Q4 2025 and 86 closed out, a net change of +7 holders.
- The largest Smurfit Westrock buyer in Q4 2025 was Causeway Capital Management, an estimated $443M added.
- The largest Smurfit Westrock seller in Q4 2025 was UBS Group, an estimated $291M sold.
Based on aggregated 13F filings for Q4 2025.