Simplex Trading
GHM icon

Simplex Trading’s Graham Corp GHM Stock Holding History

Simplex Trading’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
Q1 		– Sell
-1,100
Closed -$70.7K – 9457
2025
Q4 		$70.7K Sell
1,100
-200
-15% -$12.1K ﹤0.01% 5331
2025
Q3 		$71K Buy
+1,300
New +$66.5K ﹤0.01% 6110
2024
Q3 		– Sell
-300
Closed -$8K – 8873
2024
Q2 		$8K Buy
+300
New +$8.63K ﹤0.01% 7574
2023
Q1 		– Sell
-500
Closed -$4K – 9395
2022
Q4 		$4K Sell
500
-9,500
-95% -$88K ﹤0.01% 8202
2022
Q3 		$87K Buy
10,000
+9,300
+1,329% +$77.7K ﹤0.01% 5713
2022
Q2 		$4K Sell
700
-700
-50% -$5.3K ﹤0.01% 8964
2022
Q1 		$10K Buy
+1,400
New +$13.8K ﹤0.01% 8857
2021
Q4 		– Sell
-5,000
Closed -$68K – 10806
2021
Q3 		$68K Hold
5,000
– – ﹤0.01% 7119
2021
Q2 		$68K Buy
5,000
+4,962
+13,058% +$70.4K ﹤0.01% 7253
2021
Q1 		$54K Buy
+38
New +$592 ﹤0.01% 6515
2020
Q3 		– Sell
-41
Closed -$52K – 8033
2020
Q2 		$52K Buy
41
+1
+3% +$12 ﹤0.01% 5454
2020
Q1 		$51K Buy
+40
New +$695 ﹤0.01% 5105

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

Simplex Trading's GHM Position: Q2 2026 in Review

Simplex Trading opened a new position in Graham Corp (GHM) in Q2 2026: 10,524 shares worth $1.3M. The stake represents ﹤0.01% of the portfolio and ranks #2492 among its holdings. This is a return to the name: Simplex Trading previously reported a position in GHM as recently as Q4 2024.

Simplex Trading first reported a position in GHM in Q1 2016 and has held it in 12 quarters since. 222 funds tracked by Wall St. Rank hold GHM as of Q2 2026.

  • Simplex Trading held 10,524 shares of Graham Corp worth $1.3M as of Q2 2026.
  • Graham Corp was a new Simplex Trading position in Q2 2026.
  • Graham Corp made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #2492 holding.
  • Simplex Trading first reported a position in Graham Corp in Q1 2016 and has held it in 12 quarters since.
  • 222 funds tracked by Wall St. Rank held Graham Corp as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.