US Steel
X was delisted on the 17th of June, 2025.
357 hedge funds and large institutions have $2.21B invested in US Steel in 2018 Q4 according to their latest regulatory filings, with 61 funds opening new positions, 131 increasing their positions, 98 reducing their positions, and 106 closing their positions.
34% more repeat investments, than reductions
Existing positions increased: 131 | Existing positions reduced: 98
3.95% more ownership
Funds ownership: 64.32% → 68.27% (+4%)
12% less funds holding
Funds holding: 404 → 357 (-47)
14% less funds holding in top 10
Funds holding in top 10: 7 → 6 (-1)
35% less capital invested
Capital invested by funds: $3.37B → $2.21B (-$1.17B)
42% less first-time investments, than exits
New positions opened: 61 | Existing positions closed: 106
56% less call options, than puts
Call options by funds: $262M | Put options by funds: $597M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BA
Bridgewater Associates
Westport,
Connecticut
|
+$64.5M |
| 2 |
LM
Luminus Management
Houston,
Texas
|
+$56.2M |
| 3 |
Barclays
London,
United Kingdom
|
+$40.2M |
| 4 |
Walleye Trading
New York
|
+$40M |
| 5 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$33.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$82.6M |
| 2 |
SPC
Slate Path Capital
New York
|
-$56.7M |
| 3 |
ABC
Anchor Bolt Capital
Chicago,
Illinois
|
-$27.5M |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$20.2M |
| 5 |
AC
Ashler Capital
Chicago,
Illinois
|
-$13.7M |
X Hedge Fund Activity: Q4 2018 in Review
357 of the 4,488 institutional investors tracked by Wall St. Rank reported a position in US Steel (X) for Q4 2018, worth a combined $2.21B — down 35% from $3.37B a quarter earlier.
Sellers outnumbered buyers: 106 funds closed out of X and 61 opened new positions — a net loss of 45 holders — while 98 trimmed existing stakes and 131 added.
The largest buyer was Bridgewater Associates, adding an estimated $64.5M. The largest seller was Citadel Advisors, cutting an estimated $82.6M.
- 357 institutional investors held US Steel (X) as of Q4 2018, down from 404 in Q3 2018.
- Funds reported $2.21B of US Steel stock for Q4 2018, down 35% quarter-over-quarter.
- 61 funds opened new US Steel positions in Q4 2018 and 106 closed out, a net change of -45 holders.
- The largest US Steel buyer in Q4 2018 was Bridgewater Associates, an estimated $64.5M added.
- The largest US Steel seller in Q4 2018 was Citadel Advisors, an estimated $82.6M sold.
Based on aggregated 13F filings for Q4 2018.