Marshall Wace
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Marshall Wace’s Graham Corp GHM Stock Holding History

Marshall Wace’s Portfolio GHM Stock Details GHM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.1M Buy
+8,900
New +$883K ﹤0.01% 2148
2025
Q4 		– Sell
-4,536
Closed -$249K – 3147
2025
Q3 		$249K Buy
+4,536
New +$232K ﹤0.01% 2501
2024
Q3 		– Sell
-10,286
Closed -$290K – 2670
2024
Q2 		$290K Sell
10,286
-7,135
-41% -$205K ﹤0.01% 2171
2024
Q1 		$475K Buy
+17,421
New +$390K ﹤0.01% 1946
2023
Q2 		– Sell
-51,401
Closed -$672K – 2638
2023
Q1 		$672K Buy
+51,401
New +$625K ﹤0.01% 1980
2020
Q1 		– Sell
-3,014
Closed -$66K – 1801
2019
Q4 		$66K Buy
+3,014
New +$65.1K ﹤0.01% 1515

Other funds holding GHM

BIP
Brandes Investment Partners La Jolla, California $14.3B AUM 23.11% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return

Marshall Wace's GHM Position: Q2 2026 in Review

Marshall Wace opened a new position in Graham Corp (GHM) in Q2 2026: 8,900 shares worth $1.1M. The stake represents ﹤0.01% of the portfolio and ranks #2148 among its holdings. This is a return to the name: Marshall Wace previously reported a position in GHM as recently as Q3 2025.

Marshall Wace first reported a position in GHM in Q4 2019 and has held it in 6 quarters since. 221 funds tracked by Wall St. Rank hold GHM as of Q2 2026.

  • Marshall Wace held 8,900 shares of Graham Corp worth $1.1M as of Q2 2026.
  • Graham Corp was a new Marshall Wace position in Q2 2026.
  • Graham Corp made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2148 holding.
  • Marshall Wace first reported a position in Graham Corp in Q4 2019 and has held it in 6 quarters since.
  • 221 funds tracked by Wall St. Rank held Graham Corp as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.