POSCO
139 hedge funds and large institutions have $369M invested in POSCO in 2025 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 58 increasing their positions, 34 reducing their positions, and 23 closing their positions.
120% more call options, than puts
Call options by funds: $2.46M | Put options by funds: $1.12M
71% more repeat investments, than reductions
Existing positions increased: 58 | Existing positions reduced: 34
6% more capital invested
Capital invested by funds: $348M → $369M (+$21.7M)
0.1% more ownership
Funds ownership: 2.21% → 2.32% (+0.1%)
9% less first-time investments, than exits
New positions opened: 21 | Existing positions closed: 23
2% less funds holding
Funds holding: 142 → 139 (-3)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$9.7M |
| 2 |
BlackRock
New York
|
+$8.3M |
| 3 |
American Century Companies
Kansas City,
Missouri
|
+$3.67M |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$2.86M |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$2.66M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OCM
Ovata Capital Management
Hong Kong
|
-$4.61M |
| 2 |
Northern Trust
Chicago,
Illinois
|
-$3.89M |
| 3 |
HSBC Holdings
London,
United Kingdom
|
-$3.13M |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$2.73M |
| 5 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$1.03M |
PKX Hedge Fund Activity: Q3 2025 in Review
139 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in POSCO (PKX) for Q3 2025, worth a combined $369M — up 6.2% from $348M a quarter earlier.
Sellers outnumbered buyers: 23 funds closed out of PKX and 21 opened new positions — a net loss of 2 holders — while 34 trimmed existing stakes and 58 added.
The largest buyer was Arrowstreet Capital, opening a new position worth an estimated $9.7M. The largest seller was Ovata Capital Management, exiting entirely with an estimated $4.61M sold.
- 139 institutional investors held POSCO (PKX) as of Q3 2025, down from 142 in Q2 2025.
- Funds reported $369M of POSCO stock for Q3 2025, up 6.2% quarter-over-quarter.
- 21 funds opened new POSCO positions in Q3 2025 and 23 closed out, a net change of -2 holders.
- The largest POSCO buyer in Q3 2025 was Arrowstreet Capital, an estimated $9.7M added.
- The largest POSCO seller in Q3 2025 was Ovata Capital Management, an estimated $4.61M sold.
Based on aggregated 13F filings for Q3 2025.