Grantham, Mayo, Van Otterloo & Co (GMO)
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Grantham, Mayo, Van Otterloo & Co (GMO)’s Wabtec WAB Stock Holding History

Grantham, Mayo, Van Otterloo & Co (GMO)’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
2026
Q2 		$511K Buy
1,894
+427
+29% +$113K ﹤0.01% 566
2026
Q1 		$367K Buy
+1,467
New +$355K ﹤0.01% 577
2025
Q2 		– Sell
-1,439
Closed -$261K – 694
2025
Q1 		$261K Sell
1,439
-5,169
-78% -$991K ﹤0.01% 583
2024
Q4 		$1.25M Sell
6,608
-22
-0.3% -$4.26K ﹤0.01% 411
2024
Q3 		$1.21M Sell
6,630
-815
-11% -$134K ﹤0.01% 415
2024
Q2 		$1.18M Buy
7,445
+425
+6% +$67.9K ﹤0.01% 389
2024
Q1 		$1.02M Buy
7,020
+226
+3% +$30.6K ﹤0.01% 392
2023
Q4 		$862K Sell
6,794
-13,650
-67% -$1.54M ﹤0.01% 381
2023
Q3 		$2.17M Sell
20,444
-84,776
-81% -$9.44M 0.01% 403
2023
Q2 		$11.5M Sell
105,220
-83,200
-44% -$8.26M 0.05% 240
2023
Q1 		$19M Sell
188,420
-30,800
-14% -$3.15M 0.1% 178
2022
Q4 		$21.9M Sell
219,220
-15,200
-6% -$1.45M 0.12% 169
2022
Q3 		$19.1M Buy
234,420
+121,576
+108% +$10.7M 0.11% 191
2022
Q2 		$9.26M Buy
+112,844
New +$10.1M 0.05% 264
2016
Q2 		– Sell
-87,823
Closed -$6.96M – 633
2016
Q1 		$6.96M Buy
87,823
+1,000
+1% +$69.3K 0.03% 270
2015
Q4 		$6.17M Sell
86,823
-7,100
-8% -$567K 0.02% 232
2015
Q3 		$8.27M Sell
93,923
-1,130
-1% -$108K 0.03% 208
2015
Q2 		$8.96M Sell
95,053
-800
-0.8% -$78.5K 0.03% 206
2015
Q1 		$9.11M Sell
95,853
-5,100
-5% -$460K 0.03% 202
2014
Q4 		$8.77M Sell
100,953
-17,700
-15% -$1.49M 0.02% 200
2014
Q3 		$9.62M Sell
118,653
-3,600
-3% -$297K 0.03% 205
2014
Q2 		$10.1M Buy
122,253
+47,800
+64% +$3.68M 0.03% 198
2014
Q1 		$5.77M Buy
+74,453
New +$5.69M 0.02% 271

Other funds holding WAB

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
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO)'s WAB Position: Q2 2026 in Review

Grantham, Mayo, Van Otterloo & Co (GMO) increased its Wabtec (WAB) stake by 29% in Q2 2026, buying an estimated $113K and bringing the position to 1,894 shares worth $511K. The position accounts for ﹤0.01% of the portfolio, ranked #566.

Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in WAB in Q1 2014 and has held it in 23 quarters since. The position peaked at $21.9M in Q4 2022. 1,186 funds tracked by Wall St. Rank hold WAB as of Q2 2026.

  • Grantham, Mayo, Van Otterloo & Co (GMO) held 1,894 shares of Wabtec worth $511K as of Q2 2026.
  • Grantham, Mayo, Van Otterloo & Co (GMO) bought 427 Wabtec shares in Q2 2026, an estimated $113K.
  • Wabtec made up ﹤0.01% of Grantham, Mayo, Van Otterloo & Co (GMO)'s portfolio in Q2 2026, its #566 holding.
  • Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in Wabtec in Q1 2014 and has held it in 23 quarters since.
  • Grantham, Mayo, Van Otterloo & Co (GMO)'s Wabtec position peaked at $21.9M in Q4 2022.
  • 1,186 funds tracked by Wall St. Rank held Wabtec as of Q2 2026.

Based on Grantham, Mayo, Van Otterloo & Co (GMO)'s 13F filing for Q2 2026, filed 13 Aug 2026.