Vault-13

GRAHAM CORP GHM

COM · Common Stock · CUSIP 384556106

56 institutional holders +4 vs Q3 2022
6,641,5826.6m shares reported held*
62.4% of all shares outstanding*
$69.0mreported value*
6 new 12 added 20 reduced 4 sold out net sold ≈ $2.8m (-290.0k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 10.6m as of 2023-01-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $10.38. Options: 1 managers hold calls ($0 notional), 2 hold puts ($4.0k).

Trends to Q4 2022

Institutional holders

Managers reporting a position, each quarter

0204060Q3 22: 52Q4 22: 5656Q3 22Q4 22
Numbers
QuarterHolders
Q3 202252
Q4 202256

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$25k$50k$75k$100kQ3 22 calls: $0Q3 22 puts: $87.0kQ3 22P/C —Q4 22 calls: $0Q4 22 puts: $4.0kQ4 22P/C —
Numbers
QuarterCallsPutsP/C
Q3 2022$0$87.0k—
Q4 2022$0$4.0k—

Biggest buyers

WASATCH ADVISORS LP New +333,580+333.6k
Diamond Hill Capital Management, LLC (Investment Advisor) Added +105,794+105.8k
VANGUARD GROUP INC Added +102,396+102.4k
WNY Asset Management, LLC Added +31,000+31.0k
CITADEL ADVISORS LLC New +14,961+15.0k
ROYCE & ASSOCIATES LP Added +14,813+14.8k
O'SHAUGHNESSY ASSET MANAGEMENT, LLC New +12,673+12.7k
LPL Financial LLC New +11,850+11.8k
Bank of New York Mellon Corp Added +11,443+11.4k
MORGAN STANLEY Added +10,603+10.6k

Biggest sellers

AMERICAN CENTURY COMPANIES INC Reduced -410,988-411.0k
BRANDES INVESTMENT PARTNERS, LP Reduced -241,230-241.2k
FRANKLIN RESOURCES INC Reduced -98,988-99.0k
SEI INVESTMENTS CO Reduced -34,727-34.7k
Ancora Advisors LLC Sold out -33,722-33.7k
GAMCO INVESTORS, INC. ET AL Reduced -27,388-27.4k
RENAISSANCE TECHNOLOGIES LLC Reduced -22,900-22.9k
MILLENNIUM MANAGEMENT LLC Reduced -22,210-22.2k
Azarias Capital Management, L.P. Reduced -20,289-20.3k
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC Sold out -10,800-10.8k

Biggest calls

Biggest puts

SIMPLEX TRADING, LLC Reduced $4.0k500 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BRANDES INVESTMENT PARTNERS, LP 13G · institution -2.1 pts · filed 2026-08-13 9.2% -2.1 pts 1.1m≈ $133.7m 2026-08-13
T. Rowe Price Investment Management, Inc. 13G · institution new · filed 2026-08-14 5.2% new 607.3k≈ $75.2m 2026-08-14
FIRST TRUST PORTFOLIOS LP 13G · institution new · filed 2026-10-27 5.2% new 608.2k≈ $75.3m 2026-10-27

Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27)

Insider purchases and sales in Q4 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
10010Q1 21: 0 buyingQ1 21: 0 sellingQ2 21: 0 buyingQ2 21: 0 sellingQ2 21Q3 21: 0 buyingQ3 21: 0 sellingQ4 21: 0 buyingQ4 21: 1 sellingQ4 21Q1 22: 6 buyingQ1 22: 1 sellingQ2 22: 0 buyingQ2 22: 0 sellingQ2 22Q3 22: 1 buyingQ3 22: 0 sellingQ4 22: 0 buyingQ4 22: 0 sellingQ4 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—1$36.9k—
Q1 20226$355.6k1$81.3k—
Q2 20220—0——
Q3 20221$94.7k0——
Q4 20220—0——

None reported in Q4 2022.

Holders, Q4 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BRANDES INVESTMENT PARTNERS, LP 0.23% of their portfolio LA JOLLA, CA 840,827840.8k $8.1m $8.1m 0.23% Reduced -241.2k -241,230
2 ROYCE & ASSOCIATES LP 0.06% of their portfolio New York, NY 579,640579.6k $5.6m $5.6m 0.06% Added +14.8k +14,813
3 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 542,992543.0k $5.2m $5.2m 0.00% Added +102.4k +102,396
4 Azarias Capital Management, L.P. 4.32% of their portfolio West Chester, PA 480,710480.7k $4.6m $4.6m 4.32% Reduced -20.3k -20,289
5 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 464,836464.8k $4.5m $4.5m 0.00% Reduced -411.0k -410,988
6 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 354,396354.4k $3.4m $3.4m 0.00% Reduced -1.3k -1,327
7 WASATCH ADVISORS LP 0.02% of their portfolio SALT LAKE CITY, UT 333,580333.6k $3.2m $3.2m 0.02% New
8 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 292,868292.9k $2.8m $2.8m 0.00% Reduced -22.9k -22,900
9 GRACE & WHITE INC /NY 0.51% of their portfolio NY, NY 270,114270.1k $2.6m $2.6m 0.51% Reduced -2.2k -2,228
10 GAMCO INVESTORS, INC. ET AL 0.03% of their portfolio GREENWICH, CT 263,381263.4k $2.5m $2.5m 0.03% Reduced -27.4k -27,388
11 COBBLESTONE CAPITAL ADVISORS LLC /NY/ 0.14% of their portfolio ROCHESTER, NY 186,753186.8k $1.8m $1.8m 0.14% Unchanged
12 BlackRock Inc. 0.00% of their portfolio New York, NY 179,472179.5k $1.7m $1.7m 0.00% Added +679 +679
13 KENNEDY CAPITAL MANAGEMENT LLC 0.05% of their portfolio ST LOUIS, MO 178,695178.7k $1.7m $1.7m 0.05% Reduced -226 -226
14 Olstein Capital Management, L.P. 0.24% of their portfolio Purchase, NY 161,000161.0k $1.5m $1.5m 0.24% Unchanged
15 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 147,409147.4k $1.4m $1.4m 0.00% Reduced -99.0k -98,988
16 Diamond Hill Capital Management, LLC (Investment Advisor) 0.01% of their portfolio COLUMBUS, OH 135,526135.5k $1.3m $1.3m 0.01% Added +105.8k +105,794
17 Teton Advisors, Inc. 0.28% of their portfolio Rye, NY 112,000112.0k $1.1m $1.1m 0.28% Unchanged
18 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 85,30985.3k $820.0k $820.0k 0.00% Added +1.8k +1,804
19 FFG RETIREMENT ADVISORS LLC 0.70% of their portfolio CENTENNIAL, CO 79,92679.9k $768.9k $768.9k 0.70% First filing
20 ESSEX INVESTMENT MANAGEMENT CO LLC 0.11% of their portfolio BOSTON, MA 74,13674.1k $713.0k $713.0k 0.11% Unchanged
21 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 71,58071.6k $688.6k $688.6k 0.00% Added +10.6k +10,603
22 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 65,71665.7k $632.2k $632.2k 0.00% Unchanged
23 KING LUTHER CAPITAL MANAGEMENT CORP 0.00% of their portfolio FORT WORTH, TX 62,90862.9k $605.2k $605.2k 0.00% Unchanged
24 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 61,90761.9k $595.5k $595.5k 0.00% Added +11.4k +11,443
25 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 59,49259.5k $572.0k $572.0k 0.00% Reduced -748 -748
26 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 52,87352.9k $508.6k $508.6k 0.00% Reduced -34.7k -34,727
27 HERITAGE INVESTORS MANAGEMENT CORP 0.02% of their portfolio BETHESDA, MD 51,30651.3k $494.0k $494.0k 0.02% Reduced -3.6k -3,553
28 Boston Partners 0.00% of their portfolio BOSTON, MA 44,60444.6k $429.1k $429.1k 0.00% Added +1.0k +1,031
29 Moors & Cabot, Inc. 0.03% of their portfolio BOSTON, MA 41,89741.9k $403.0k $403.0k 0.03% Reduced -2.3k -2,300
30 WNY Asset Management, LLC 0.11% of their portfolio Williamsville, NY 41,55041.5k $399.7k $399.7k 0.11% Added +31.0k +31,000
31 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 37,73137.7k $363.0k $363.0k 0.00% Reduced -22.2k -22,210
32 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 36,09336.1k $347.2k $347.2k 0.00% Unchanged
33 COOPER/HAIMS ADVISORS, LLC 0.24% of their portfolio VICTOR, NY 35,19535.2k $339.0k $339.0k 0.24% Unchanged
34 GABELLI FUNDS LLC 0.00% of their portfolio Rye, NY 29,65529.7k $285.3k $285.3k 0.00% Unchanged
35 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 28,15428.2k $270.8k $270.8k 0.00% Reduced -175 -175
36 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio HOUSTON, TX 24,50024.5k $235.7k $235.7k 0.01% Added +4.8k +4,800
37 AMERICAN CAPITAL MANAGEMENT INC 0.01% of their portfolio NEW YORK, NY 24,25024.2k $233.3k $233.3k 0.01% Reduced -5.0k -5,000
38 WealthTrust Axiom LLC 0.07% of their portfolio WAYNE, PA 20,68820.7k $199.0k $199.0k 0.07% Added +3.0k +2,981
39 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 15,26715.3k $146.9k $146.9k 0.00% Reduced -1.7k -1,700
40 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 14,96115.0k $143.9k $143.9k 0.00% New
41 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.00% of their portfolio Stamford, CT 12,67312.7k $121.9k $121.9k 0.00% New
42 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 11,85011.8k $114.0k $114.0k 0.00% New
43 Auto-Owners Insurance Co 0.00% of their portfolio LANSING, MI 11,00011.0k $105.8k $105.8k 0.00% First filing
44 AMI INVESTMENT MANAGEMENT INC 2.60% of their portfolio KENDALLVILLE, IN 8,5448.5k $5.2m $5.2m 2.60% Reduced -811 -811
45 Global Retirement Partners, LLC 0.00% of their portfolio San Rafael, CA 6,1516.2k $59.2k $59.2k 0.00% Unchanged
46 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 3,0093.0k $28.9k $28.9k 0.00% Unchanged
47 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 2,0132.0k $19.4k $19.4k 0.00% Added +10 +10
48 Investors Research Corp 0.00% of their portfolio ATLANTA, GA 1,0001.0k $9.6k $9.6k 0.00% Unchanged
49 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 591591 $6.0k $6.0k 0.00% Unchanged
50 ELKHORN PARTNERS LIMITED PARTNERSHIP 0.00% of their portfolio OMAHA, NE 405405 $4.0k $4.0k 0.00% New
51 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 327327 $3.0k $3.0k 0.00% Reduced -1.1k -1,087
52 FMR LLC 0.00% of their portfolio BOSTON, MA 5555 $532 $532 0.00% New
53 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 3030 $289 $289 0.00% Unchanged
54 UBS Group AG 0.00% of their portfolio ZURICH, V8 2121 $202 $202 0.00% Reduced -606 -606
55 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 1616 $0 $0 0.00% Unchanged
56 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged