US Steel
X was delisted on the 17th of June, 2025.
299 hedge funds and large institutions have $2.58B invested in US Steel in 2015 Q2 according to their latest regulatory filings, with 47 funds opening new positions, 92 increasing their positions, 108 reducing their positions, and 61 closing their positions.
5% less funds holding
Funds holding: 315 → 299 (-16)
9.14% less ownership
Funds ownership: 95.08% → 85.94% (-9.1%)
15% less repeat investments, than reductions
Existing positions increased: 92 | Existing positions reduced: 108
23% less first-time investments, than exits
New positions opened: 47 | Existing positions closed: 61
24% less capital invested
Capital invested by funds: $3.37B → $2.58B (-$796M)
50% less funds holding in top 10
Funds holding in top 10: 4 → 2 (-2)
67% less call options, than puts
Call options by funds: $211M | Put options by funds: $643M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$97.5M |
| 2 |
Lord, Abbett & Co
Jersey City,
New Jersey
|
+$46.2M |
| 3 |
Morgan Stanley
New York
|
+$34.6M |
| 4 |
FC
Fairpointe Capital
Chicago,
Illinois
|
+$28.8M |
| 5 |
AQR Capital Management
Greenwich,
Connecticut
|
+$23.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AL
AJO LP
Philadelphia,
Pennsylvania
|
-$207M |
| 2 |
JP Morgan Chase
New York
|
-$94.7M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
-$70.3M |
| 4 |
American Century Companies
Kansas City,
Missouri
|
-$30.5M |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
-$21.8M |
X Hedge Fund Activity: Q2 2015 in Review
299 of the 3,711 institutional investors tracked by Wall St. Rank reported a position in US Steel (X) for Q2 2015, worth a combined $2.58B — down 24% from $3.37B a quarter earlier.
Sellers outnumbered buyers: 61 funds closed out of X and 47 opened new positions — a net loss of 14 holders — while 108 trimmed existing stakes and 92 added.
The largest buyer was Citadel Advisors, adding an estimated $97.5M. The largest seller was AJO LP, exiting entirely with an estimated $207M sold.
- 299 institutional investors held US Steel (X) as of Q2 2015, down from 315 in Q1 2015.
- Funds reported $2.58B of US Steel stock for Q2 2015, down 24% quarter-over-quarter.
- 47 funds opened new US Steel positions in Q2 2015 and 61 closed out, a net change of -14 holders.
- The largest US Steel buyer in Q2 2015 was Citadel Advisors, an estimated $97.5M added.
- The largest US Steel seller in Q2 2015 was AJO LP, an estimated $207M sold.
Based on aggregated 13F filings for Q2 2015.