Grantham, Mayo, Van Otterloo & Co (GMO)’s Booz Allen Hamilton BAH Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $23.1M | Buy |
380,132
+121,415
| +47% | +$9.27M | 0.05% | 170 |
|
|
2026
Q1 | $20.2M | Buy |
258,717
+744
| +0.3% | +$62.7K | 0.05% | 184 |
|
|
2025
Q4 | $21.8M | Sell |
257,973
-103,778
| -29% | -$9.29M | 0.06% | 164 |
|
|
2025
Q3 | $36.2M | Buy |
361,751
+3,304
| +0.9% | +$353K | 0.1% | 106 |
|
|
2025
Q2 | $37.3M | Buy |
+358,447
| New | +$40.1M | 0.11% | 100 |
|
|
2025
Q1 | – | Sell |
-3,278
| Closed | -$422K | – | 625 |
|
|
2024
Q4 | $422K | Sell |
3,278
-14,352
| -81% | -$2.23M | ﹤0.01% | 518 |
|
|
2024
Q3 | $2.87M | Buy |
17,630
+1,133
| +7% | +$173K | 0.01% | 352 |
|
|
2024
Q2 | $2.54M | Buy |
16,497
+7,569
| +85% | +$1.13M | 0.01% | 351 |
|
|
2024
Q1 | $1.33M | Buy |
+8,928
| New | +$1.26M | ﹤0.01% | 379 |
|
|
2023
Q3 | – | Sell |
-108,260
| Closed | -$12.1M | – | 585 |
|
|
2023
Q2 | $12.1M | Hold |
108,260
| – | – | 0.06% | 234 |
|
|
2023
Q1 | $10M | Buy |
108,260
+39,940
| +58% | +$3.79M | 0.05% | 249 |
|
|
2022
Q4 | $7.14M | Buy |
68,320
+934
| +1% | +$97.1K | 0.04% | 289 |
|
|
2022
Q3 | $6.22M | Buy |
+67,386
| New | +$6.39M | 0.04% | 301 |
|
|
2021
Q4 | – | Sell |
-9,400
| Closed | -$746K | – | 682 |
|
|
2021
Q3 | $746K | Sell |
9,400
-73,100
| -89% | -$6.11M | ﹤0.01% | 556 |
|
|
2021
Q2 | $7.03M | Sell |
82,500
-2,977
| -3% | -$252K | 0.04% | 285 |
|
|
2021
Q1 | $6.88M | Buy |
85,477
+72,000
| +534% | +$6.04M | 0.04% | 276 |
|
|
2020
Q4 | $1.18M | Sell |
13,477
-1,700
| -11% | -$145K | 0.01% | 546 |
|
|
2020
Q3 | $1.26M | Sell |
15,177
-2,979
| -16% | -$244K | 0.01% | 480 |
|
|
2020
Q2 | $1.41M | Sell |
18,156
-8,373
| -32% | -$633K | 0.01% | 474 |
|
|
2020
Q1 | $1.82M | Sell |
26,529
-1,200
| -4% | -$88.4K | 0.02% | 396 |
|
|
2019
Q4 | $1.97M | Sell |
27,729
-5,971
| -18% | -$425K | 0.01% | 408 |
|
|
2019
Q3 | $2.39M | Sell |
33,700
-21,600
| -39% | -$1.53M | 0.02% | 396 |
|
|
2019
Q2 | $3.66M | Sell |
55,300
-3,100
| -5% | -$191K | 0.03% | 348 |
|
|
2019
Q1 | $3.4M | Buy |
58,400
+1,400
| +2% | +$72.7K | 0.02% | 338 |
|
|
2018
Q4 | $2.57M | Buy |
57,000
+2,200
| +4% | +$108K | 0.02% | 251 |
|
|
2018
Q3 | $2.72M | Buy |
+54,800
| New | +$2.67M | 0.02% | 274 |
|
|
2017
Q1 | – | Sell |
-32,695
| Closed | -$1.18M | – | 585 |
|
|
2016
Q4 | $1.18M | Sell |
32,695
-39,039
| -54% | -$1.32M | 0.01% | 361 |
|
|
2016
Q3 | $2.27M | Sell |
71,734
-594,373
| -89% | -$18.1M | 0.01% | 321 |
|
|
2016
Q2 | $19.7M | Buy |
666,107
+114,120
| +21% | +$3.27M | 0.08% | 171 |
|
|
2016
Q1 | $16.7M | Buy |
551,987
+403,087
| +271% | +$11.5M | 0.06% | 199 |
|
|
2015
Q4 | $4.59M | Sell |
148,900
-19,900
| -12% | -$578K | 0.02% | 261 |
|
|
2015
Q3 | $4.42M | Buy |
+168,800
| New | +$4.51M | 0.02% | 252 |
|
|
2014
Q1 | – | Sell |
-26,733
| Closed | -$512K | – | 569 |
|
|
2013
Q4 | $512K | Buy |
26,733
+12,893
| +93% | +$236K | ﹤0.01% | 542 |
|
|
2013
Q3 | $267K | Sell |
13,840
-5,376
| -28% | -$105K | ﹤0.01% | 629 |
|
|
2013
Q2 | $334K | Buy |
+19,216
| New | +$305K | ﹤0.01% | 579 |
|
Other funds holding BAH
Grantham, Mayo, Van Otterloo & Co (GMO)'s BAH Position: Q2 2026 in Review
Grantham, Mayo, Van Otterloo & Co (GMO) increased its Booz Allen Hamilton (BAH) stake by 47% in Q2 2026, buying an estimated $9.27M and bringing the position to 380,132 shares worth $23.1M. The position accounts for 0.05% of the portfolio, ranked #170.
Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in BAH in Q2 2013 and has held it in 35 quarters since. The position peaked at $37.3M in Q2 2025. 557 funds tracked by Wall St. Rank hold BAH as of Q2 2026.
- Grantham, Mayo, Van Otterloo & Co (GMO) held 380,132 shares of Booz Allen Hamilton worth $23.1M as of Q2 2026.
- Grantham, Mayo, Van Otterloo & Co (GMO) bought 121,415 Booz Allen Hamilton shares in Q2 2026, an estimated $9.27M.
- Booz Allen Hamilton made up 0.05% of Grantham, Mayo, Van Otterloo & Co (GMO)'s portfolio in Q2 2026, its #170 holding.
- Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in Booz Allen Hamilton in Q2 2013 and has held it in 35 quarters since.
- Grantham, Mayo, Van Otterloo & Co (GMO)'s Booz Allen Hamilton position peaked at $37.3M in Q2 2025.
- 557 funds tracked by Wall St. Rank held Booz Allen Hamilton as of Q2 2026.
Based on Grantham, Mayo, Van Otterloo & Co (GMO)'s 13F filing for Q2 2026, filed 13 Aug 2026.