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UBS O'Connor’s Wabtec WAB Stock Holding History

UBS O'Connor’s Portfolio WAB Stock Details WAB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		$2.13M Buy
+10,000
New +$2.05M 0.06% 104
2025
Q3 		– Sell
-25,030
Closed -$5.24M – 456
2025
Q2 		$5.24M Buy
+25,030
New +$4.81M 0.14% 79
2023
Q3 		– Sell
-25,523
Closed -$2.8M – 630
2023
Q2 		$2.8M Buy
+25,523
New +$2.53M 0.06% 208
2019
Q4 		– Sell
-22,120
Closed -$1.59M – 363
2019
Q3 		$1.59M Buy
+22,120
New +$1.57M 0.04% 182
2015
Q3 		– Sell
-5,708
Closed -$538K – 772
2015
Q2 		$538K Buy
+5,708
New +$560K ﹤0.01% 689

Other funds holding WAB

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Select Equity Group
Select Equity Group New York $20.2B AUM 17.52% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

UBS O'Connor's WAB Position: Q4 2025 in Review

UBS O'Connor opened a new position in Wabtec (WAB) in Q4 2025: 10,000 shares worth $2.13M. The stake represents 0.06% of the portfolio and ranks #104 among its holdings. This is a return to the name: UBS O'Connor previously reported a position in WAB as recently as Q2 2025.

UBS O'Connor first reported a position in WAB in Q2 2015 and has held it in 5 quarters since. The position peaked at $5.24M in Q2 2025. 1,126 funds tracked by Wall St. Rank hold WAB as of Q4 2025.

  • UBS O'Connor held 10,000 shares of Wabtec worth $2.13M as of Q4 2025.
  • Wabtec was a new UBS O'Connor position in Q4 2025.
  • Wabtec made up 0.06% of UBS O'Connor's portfolio in Q4 2025, its #104 holding.
  • UBS O'Connor first reported a position in Wabtec in Q2 2015 and has held it in 5 quarters since.
  • UBS O'Connor's Wabtec position peaked at $5.24M in Q2 2025.
  • 1,126 funds tracked by Wall St. Rank held Wabtec as of Q4 2025.

Based on UBS O'Connor's 13F filing for Q4 2025, filed 13 Feb 2026.