Vault-13

GENCOR INDS INC GENC

COM · Common Stock · CUSIP 368678108

79 institutional holders -3 vs Q1 2025
7,283,2367.3m shares reported held*
$102.1mreported value*
8 new 32 added 25 reduced 11 sold out net sold ≈ $1.0m (-72.4k 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 ($510.4k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $14.02. Options: 2 managers hold calls ($267.4k notional), 1 hold puts ($0).

Trends to Q2 2025

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 35Q4 22: 40Q1 23: 44Q2 23: 56Q3 23: 59Q4 23: 60Q1 24: 72Q2 24: 73Q3 24: 75Q4 24: 75Q1 25: 82Q2 25: 7979Q3 22Q2 23Q1 24Q4 24Q2 25
Numbers
QuarterHolders
Q3 202235
Q4 202240
Q1 202344
Q2 202356
Q3 202359
Q4 202360
Q1 202472
Q2 202473
Q3 202475
Q4 202475
Q1 202582
Q2 202579

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
50050Q3 23: 23 bought or addedQ3 23: 22 cut or sold outQ4 23: 21 bought or addedQ4 23: 23 cut or sold outQ4 23Q1 24: 30 bought or addedQ1 24: 24 cut or sold outQ2 24: 31 bought or addedQ2 24: 30 cut or sold outQ2 24Q3 24: 35 bought or addedQ3 24: 29 cut or sold outQ4 24: 32 bought or addedQ4 24: 28 cut or sold outQ4 24Q1 25: 43 bought or addedQ1 25: 25 cut or sold outQ2 25: 40 bought or addedQ2 25: 36 cut or sold outQ2 25
Numbers
QuarterBought or addedCut or sold out
Q3 20232322
Q4 20232123
Q1 20243024
Q2 20243130
Q3 20243529
Q4 20243228
Q1 20254325
Q2 20254036

Calls vs puts

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

CallsPuts
$0$100k$200k$300kQ3 24 calls: $233.5kQ3 24 puts: $8.3kQ3 24P/C 0.04Q4 24 calls: $0Q4 24 puts: $22.9kQ4 24P/C —Q1 25 calls: $0Q1 25 puts: $100.7kQ1 25P/C —Q2 25 calls: $267.4kQ2 25 puts: $0Q2 25P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2024$233.5k$8.3k0.04
Q4 2024$0$22.9k—
Q1 2025$0$100.7k—
Q2 2025$267.4k$00.00

Biggest buyers

MARTIN & CO INC /TN/ Added +36,728+36.7k
GAMCO INVESTORS, INC. ET AL Added +34,260+34.3k
ROYAL BANK OF CANADA Added +15,619+15.6k
HSBC HOLDINGS PLC Added +12,213+12.2k
AQR CAPITAL MANAGEMENT LLC New +11,768+11.8k
GSA CAPITAL PARTNERS LLP New +10,104+10.1k
BARCLAYS PLC Added +9,146+9.1k
GABELLI FUNDS LLC Added +8,800+8.8k
BlackRock, Inc. Added +6,553+6.6k
SageView Advisory Group, LLC Added +6,548+6.5k

Biggest sellers

WELLS FARGO & COMPANY/MN Reduced -42,536-42.5k
CITADEL ADVISORS LLC Reduced -36,501-36.5k
First Eagle Investment Management, LLC Sold out -28,801-28.8k
UBS Group AG Reduced -22,164-22.2k
Squarepoint Ops LLC Sold out -21,100-21.1k
RENAISSANCE TECHNOLOGIES LLC Reduced -14,300-14.3k
MARSHALL WACE, LLP Reduced -13,764-13.8k
GOLDMAN SACHS GROUP INC Reduced -10,806-10.8k
MORGAN STANLEY Reduced -8,346-8.3k
JPMORGAN CHASE & CO Reduced -8,106-8.1k

Biggest calls

CITADEL ADVISORS LLC New $267.4k19.1k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

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
E.J. Elliott Family Limited Partnership 13D · may seek influence new · filed 2026-05-08
Stated purposeThe Reporting Persons acquired and hold the securities of the Issuer for investment purposes. Subject to market conditions, evaluation of the Issuer's business, financial condition and prospects, and other factors, the Reporting Persons may from time to time acquire additional shares of Common Stock and/or Class B Common Stock, dispose of some or all of the shares of Common Stock and/or Class B Common Stock, and/or engage in hedging or other transactions with respect to the shares of Common Stock and/or Class B Common Stock. Except as described in this Statement and in Mr. Elliott's capacity as an officer and chairman of the board of directors of the Issuer, none of the Reporting Persons presently has any plans or proposals that relate to or would result in any of the matters listed in sub… Full filing
27.3% new 4.0m≈ $59.7m 2026-05-08
SYSTEMATIC FINANCIAL MANAGEMENT LP 13G · institution -0.5 pts · filed 2026-02-10 9.1% -0.5 pts 1.1m≈ $16.8m 2026-02-10
ROYCE & ASSOCIATES LP 13G · exempt (held before listing) filed 2025-10-14 7.4% 917.2k≈ $13.7m 2025-10-14

Insider purchases and sales in Q2 2025

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
101Q3 23: 0 buyingQ3 23: 1 sellingQ4 23: 0 buyingQ4 23: 0 sellingQ4 23Q1 24: 0 buyingQ1 24: 1 sellingQ2 24: 0 buyingQ2 24: 0 sellingQ2 24Q3 24: 0 buyingQ3 24: 0 sellingQ4 24: 0 buyingQ4 24: 0 sellingQ4 24Q1 25: 0 buyingQ1 25: 0 sellingQ2 25: 0 buyingQ2 25: 0 sellingQ2 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20230—1$21.4k—
Q4 20230—0——
Q1 20240—1$329.6k—
Q2 20240—0——
Q3 20240—0——
Q4 20240—0——
Q1 20250—0——
Q2 20250—0——

None reported in Q2 2025.

Holders, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 SYSTEMATIC FINANCIAL MANAGEMENT LP 0.44% of their portfolio TEANECK, NJ 1,178,6101.2m $16.5m $16.5m 0.44% Reduced -7.5k -7,528
2 ROYCE & ASSOCIATES LP 0.17% of their portfolio New York, NY 1,172,5001.2m $16.4m $16.4m 0.17% Unchanged
3 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 785,117785.1k $11.0m $11.0m 0.00% Reduced -8.0k -7,951
4 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 558,398558.4k $7.8m $7.8m 0.00% Added +3.5k +3,549
5 BlackRock, Inc. 0.00% of their portfolio New York, NY 551,880551.9k $7.7m $7.7m 0.00% Added +6.6k +6,553
6 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 352,574352.6k $4.9m $4.9m 0.01% Reduced -14.3k -14,300
7 MARTIN & CO INC /TN/ 0.75% of their portfolio Knoxville, TN 292,227292.2k $4.1m $4.1m 0.75% Added +36.7k +36,728
8 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 283,180283.2k $4.0m $4.0m 0.00% Reduced -42.5k -42,536
9 Teton Advisors, Inc. 2.19% of their portfolio Rye, NY 257,400257.4k $3.6m $3.6m 2.19% Reduced -4.7k -4,700
10 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 240,729240.7k $3.4m $3.4m 0.00% Added +2.9k +2,913
11 GAMCO INVESTORS, INC. ET AL 0.03% of their portfolio GREENWICH, CT 224,460224.5k $3.1m $3.1m 0.03% Added +34.3k +34,260
12 De Lisle Partners LLP 0.30% of their portfolio POOLE, X0 151,222151.2k $2.1m $2.1m 0.30% Added +5.0k +5,000
13 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 150,324150.3k $2.1m $2.1m 0.00% Reduced -6.6k -6,638
14 RBF Capital, LLC 0.06% of their portfolio RENO, NV 91,13791.1k $1.3m $1.3m 0.06% Unchanged
15 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 79,46179.5k $1.1m $1.1m 0.00% Reduced -4.2k -4,171
16 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 76,97677.0k $1.1m $1.1m 0.00% Reduced -10.8k -10,806
17 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 66,10366.1k $925.4k $925.4k 0.00% Added +729 +729
18 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 65,70865.7k $919.9k $919.9k 0.00% Added +2.1k +2,100
19 GABELLI FUNDS LLC 0.01% of their portfolio Rye, NY 51,40051.4k $719.6k $719.6k 0.01% Added +8.8k +8,800
20 Orion Porfolio Solutions, LLC 0.01% of their portfolio OMAHA, NE 50,94850.9k $713.3k $713.3k 0.01% Added +3.2k +3,212
21 Perritt Capital Management Inc 0.36% of their portfolio Chicago, IL 49,63949.6k $694.9k $694.9k 0.36% Reduced -2.4k -2,400
22 Pullen Investment Management, LLC 0.41% of their portfolio BRADENTON, FL 48,55948.6k $679.8k $679.8k 0.41% Added +6.2k +6,248
23 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 45,40645.4k $635.7k $635.7k 0.00% Reduced -649 -649
24 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio HOUSTON, TX 42,71942.7k $598.1k $598.1k 0.01% Added +1.1k +1,100
25 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 39,50839.5k $553.1k $553.1k 0.00% Reduced -36.5k -36,501
26 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 34,38734.4k $481.4k $481.4k 0.00% Reduced -8.3k -8,346
27 SageView Advisory Group, LLC 0.02% of their portfolio Newport Beach, CA 33,99934.0k $559.6k $559.6k 0.02% Added +6.5k +6,548
28 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 30,95631.0k $434.0k $434.0k 0.00% Added +15.6k +15,619
29 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 30,60730.6k $428.5k $428.5k 0.00% Added +9.1k +9,146
30 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 29,01329.0k $406.2k $406.2k 0.00% Added +1.5k +1,480
31 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 27,74227.7k $416.4k $416.4k 0.00% Added +12.2k +12,213
32 UBS Group AG 0.00% of their portfolio ZURICH, V8 21,59321.6k $302.3k $302.3k 0.00% Reduced -22.2k -22,164
33 Annis Gardner Whiting Capital Advisors, LLC 0.09% of their portfolio TAMPA, FL 18,50018.5k $259.0k $259.0k 0.09% Added +1.5k +1,500
34 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 18,38818.4k $257.4k $257.4k 0.00% Added +1.3k +1,296
35 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 18,18418.2k $254.6k $254.6k 0.00% Reduced -1.5k -1,540
36 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 15,48815.5k $216.8k $216.8k 0.00% Added +5.2k +5,154
37 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 14,90314.9k $208.6k $208.6k 0.00% Reduced -8.1k -8,106
38 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 12,54012.5k $175.6k $175.6k 0.00% Reduced -13.8k -13,764
39 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 12,42612.4k $174.0k $174.0k 0.00% Reduced -3.5k -3,496
40 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 12,10012.1k $169.4k $169.4k 0.00% Added +900 +900
41 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 11,76811.8k $164.8k $164.8k 0.00% New
42 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 10,70010.7k $149.8k $149.8k 0.00% Unchanged
43 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 10,17510.2k $142.4k $142.4k 0.00% Reduced -965 -965
44 GSA CAPITAL PARTNERS LLP 0.01% of their portfolio LONDON, X0 10,10410.1k $141.0k $141.0k 0.01% New
45 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 6,1836.2k $86.6k $86.6k 0.00% Unchanged
46 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 5,8755.9k $82.2k $82.2k 0.00% Reduced -234 -234
47 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 5,3355.3k $74.7k $74.7k 0.00% New
48 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 3,8893.9k $54.4k $54.4k 0.00% Unchanged
49 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 3,5993.6k $50.4k $50.4k 0.00% Reduced -3.5k -3,531
50 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 2,0692.1k $29.0k $29.0k 0.00% Unchanged
51 EVERMAY WEALTH MANAGEMENT LLC 0.00% of their portfolio ARLINGTON, VA 1,8501.9k $25.9k $25.9k 0.00% New
52 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,5641.6k $21.9k $21.9k 0.00% Added +536 +536
53 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 1,2901.3k $18.1k $18.1k 0.00% Reduced -4.4k -4,411
54 Legal & General Group Plc 0.00% of their portfolio London, X0 941941 $13.2k $13.2k 0.00% Unchanged
55 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 870870 $12.2k $12.2k 0.00% Unchanged
56 First Horizon Advisors, Inc. 0.00% of their portfolio MEMPHIS, TN 825825 $11.6k $11.6k 0.00% Added +50 +50
57 FMR LLC 0.00% of their portfolio BOSTON, MA 818818 $11.5k $11.5k 0.00% Added +210 +210
58 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 746746 $10.4k $10.4k 0.00% Unchanged
59 CWM, LLC 0.00% of their portfolio OMAHA, NE 719719 $10.0k $10.0k 0.00% Added +382 +382
60 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 548548 $8.4k $8.4k 0.00% New
61 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 537537 $7.5k $7.5k 0.00% New
62 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 355355 $5.0k $5.0k 0.00% Unchanged
63 GAMMA Investing LLC 0.00% of their portfolio FOSTER CITY, CA 341341 $4.8k $4.8k 0.00% Added +43 +43
64 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 291291 $4.1k $4.1k 0.00% Added +106 +106
65 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 256256 $3.6k $3.6k 0.00% Unchanged
66 CIBC Private Wealth Group LLC 0.00% of their portfolio ATLANTA, GA 215215 $3.0k $3.0k 0.00% Reduced -144 -144
67 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 212212 $2.0k $2.0k 0.00% Added +168 +168
68 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 160160 $2.2k $2.2k 0.00% Added +135 +135
69 HARBOR CAPITAL ADVISORS, INC. 0.00% of their portfolio CHICAGO, IL 123123 $2.0k $2.0k 0.00% Reduced -95 -95
70 COMERICA BANK 0.00% of their portfolio DALLAS, TX 9292 $1.3k $1.3k 0.00% Unchanged
71 Covestor Ltd 0.00% of their portfolio LONDON, X0 6969 $1.0k $1.0k 0.00% Added +35 +35
72 MassMutual Private Wealth & Trust, FSB 0.00% of their portfolio Windsor, CT 3636 $504 $504 0.00% Reduced -99 -99
73 Essential Partners LLC 0.00% of their portfolio RANCHO SANTA FE, CA 3636 $504 $504 0.00% First filing
74 ASSETMARK, INC 0.00% of their portfolio CONCORD, CA 3030 $420 $420 0.00% Reduced -38 -38
75 EverSource Wealth Advisors, LLC 0.00% of their portfolio BIRMINGHAM, AL 2525 $350 $350 0.00% Added +21 +21
76 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 2424 $336 $336 0.00% New
77 True Wealth Design, LLC 0.00% of their portfolio AKRON, OH 1111 $154 $154 0.00% Added +7 +7
78 CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio BIRMINGHAM, AL 00 $0 $0 — Unchanged
79 IFP Advisors, Inc 0.00% of their portfolio TAMPA, FL 00 $154 $154 0.00% New