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GAMCO Investors Inc

The positions GAMCO Investors Inc reported on its Form 13F for Q2 2026, the quarter ending 30 Jun 2026, filed on 12 Aug 2026. Every figure below is the filing’s own: US-listed long equity, valued at the quarter end, with the change measured against the same manager’s previous filing.

Reported book
$11.1bn
+$989m on Q1 2026
Positions
938
2 new, 100 sold out
Top ten weight
15%
Spread across the book
Quarter
Q2 2026
Filed 12 Aug 2026
Read the Q2 2026 filing on sec.gov CIK 0000807249 · Value / activist · CT
Reported book by quarter
$0$5.6bn$11.1bnQ3 24: $9.8bn$9.8bnQ3 24Q4 24: $9.5bn$9.5bnQ4 24Q1 25: $9.1bn$9.1bnQ1 25Q2 25: $10.1bn$10.1bnQ2 25Q3 25: $10.3bn$10.3bnQ3 25Q4 25: $10.4bn$10.4bnQ4 25Q1 26: $10.2bn$10.2bnQ1 26Q2 26: $11.1bn$11.1bnQ2 26
Largest positions, share of the book
Madison Square Garden Sports (MSGS): 2.1%Madison Square Garden S…2.1%Crane Co (CR): 2.0%Crane Co (CR)2.0%Mueller Industries Inc (MLI): 1.7%Mueller Industries Inc …1.7%Gatx Corp (GATX): 1.7%Gatx Corp (GATX)1.7%Watts Water Technologies-a: 1.4%Watts Water Technologie…1.4%Bank of New York Mellon Corp: 1.3%Bank of New York Mellon…1.3%Herc Holdings Inc (HRI): 1.3%Herc Holdings Inc (HRI)1.3%Sphere Entertainment Co (SPHR): 1.2%Sphere Entertainment Co…1.2%Ametek Inc (AME): 1.2%Ametek Inc (AME)1.2%American Express Co (AXP): 1.2%American Express Co (AX…1.2%

Opened this quarter

A new position is the clearest thing a filing says. Somebody argued for it recently, and it is the easiest question to be ready for.

  • Honeywell International Inc (HON)$25m · 0.2%
  • Honeywell Aerospace Inc (HONA)$25m · 0.2%

Sold out of this quarter

Exits are valued at what the position was worth in the previous filing, because by this one it is gone.

  • Honeywell International Inc (HON)$43m held before
  • Golden Entertainment Inc$29m held before
  • Masimo Corp$16m held before
  • Flushing Financial Corp$13m held before
  • Calavo Growers Inc$12m held before
  • Vanguard Sml-cap ETF$8.7m held before
  • Vanguard Financials ETF$6.1m held before
  • Dupont de Nemours Inc (DD)$5.6m held before
  • Host Hotels & Resorts Inc (HST)$4.8m held before
  • Vanguard Ftse Emerging Marke$4.0m held before
  • Air Lease Corp$3.8m held before
  • Sealed Air Corp$3.8m held before
  • and 88 more.

Every reported position, Q2 2026

200 positions, sorted by weight · page 1 of 2

PositionWeightValueSharesChange on the quarterAction
Ge Vernova Inc (GEV)
EQUITY · CUSIP 36828A101
0.1%$14m12,195
+$1.6m
-2,427 shares
Trimmed
Badger Meter Inc (BMI)
EQUITY · CUSIP 056525108
0.1%$14m96,725
-$700k
-2,000 shares
Trimmed
AT&T Inc
EQUITY · CUSIP 00206R102
0.1%$15m700,878
-$6.4m
-20,225 shares
Trimmed
Mastercard Inc - A
EQUITY · CUSIP 57636Q104
0.1%$15m28,772
+$700k
+567 shares
Added
Graham Holdings Co-class B
EQUITY · CUSIP 384637104
0.1%$15m13,094
+$700k
-380 shares
Trimmed
Tyler Technologies Inc (TYL)
EQUITY · CUSIP 902252105
0.1%$15m51,343
-$2.6m
0 shares
Held
Fox Corp - Class A
EQUITY · CUSIP 35137L105
0.1%$15m287,785
-$2.0m
-3,840 shares
Trimmed
Champion Homes Inc (SKY)
EQUITY · CUSIP 830830105
0.1%$15m173,500
+$2.3m
-800 shares
Trimmed
The Campbell's Company (CPB)
EQUITY · CUSIP 134429109
0.1%$15m688,084
-$500k
-23,695 shares
Trimmed
Black Hills Corp
EQUITY · CUSIP 092113109
0.1%$15m206,488
+$1.0m
-839 shares
Trimmed
Bel Fuse Inc-cl A
EQUITY · CUSIP 077347201
0.1%$15m53,000
+$5.8m
-200 shares
Trimmed
Boyd Gaming Corp (BYD)
EQUITY · CUSIP 103304101
0.1%$16m175,250
+$500k
-7,300 shares
Trimmed
Littelfuse Inc
EQUITY · CUSIP 537008104
0.1%$16m34,200
+$4.0m
0 shares
Held
Halliburton Co (HAL)
EQUITY · CUSIP 406216101
0.1%$16m461,685
-$2.7m
-10,045 shares
Trimmed
MGM Resorts International (MGM)
EQUITY · CUSIP 552953101
0.1%$16m333,114
+$3.0m
-16,058 shares
Trimmed
Take-two Interactive Softwre
EQUITY · CUSIP 874054109
0.1%$16m63,805
+$3.6m
+1,117 shares
Added
John B. Sanfilippo & Son Inc
EQUITY · CUSIP 800422107
0.1%$16m186,525
+$800k
-5,500 shares
Trimmed
RPC Inc (RES)
EQUITY · CUSIP 749660106
0.1%$16m2,782,249
-$4.2m
-109,019 shares
Trimmed
Fortinet Inc (FTNT)
EQUITY · CUSIP 34959E109
0.1%$16m106,035
+$7.6m
0 shares
Held
Hewlett Packard Enterprise
EQUITY · CUSIP 42824C109
0.1%$17m369,774
+$7.2m
-29,850 shares
Trimmed
Oceanfirst Financial Corp (OCFC)
EQUITY · CUSIP 675234108
0.2%$17m863,433
+$14m
+704,433 shares
Added
Northwest Natural Holding Co (NWN)
EQUITY · CUSIP 66765N105
0.2%$18m363,700
-$1.5m
0 shares
Held
Steris PLC (STE)
EQUITY · CUSIP G8473T100
0.2%$18m84,889
-$900k
0 shares
Held
Archer-daniels-midland Co (ADM)
EQUITY · CUSIP 039483102
0.2%$18m234,956
+$500k
-4,492 shares
Trimmed
Allient Inc (ALNT)
EQUITY · CUSIP 019330109
0.2%$18m175,110
+$7.7m
0 shares
Held
Howmet Aerospace Inc (HWM)
EQUITY · CUSIP 443201108
0.2%$18m67,013
+$500k
-8,792 shares
Trimmed
Apa Corp (APA)
EQUITY · CUSIP 03743Q108
0.2%$18m558,213
-$6.3m
-17,700 shares
Trimmed
L3harris Technologies Inc
EQUITY · CUSIP 502431109
0.2%$18m63,043
-$700k
+7,983 shares
Added
Algonquin Power & Utilities
EQUITY · CUSIP 015857105
0.2%$18m3,141,258
-$1.2m
-60,186 shares
Trimmed
Alphabet Inc-cl A
EQUITY · CUSIP 02079K305
0.2%$18m51,623
+$2.5m
-3,772 shares
Trimmed
Openlane Inc (OPLN)
EQUITY · CUSIP 48238T109
0.2%$19m452,000
+$5.5m
0 shares
Held
Diageo Plc-sponsored ADR
DEPOSITORY RECEI · CUSIP 25243Q205
0.2%$19m232,126
+$4.8m
+45,950 shares
Added
Minerals Technologies Inc (MTX)
EQUITY · CUSIP 603158106
0.2%$19m254,500
+$800k
0 shares
Held
JM Smucker Co/the
EQUITY · CUSIP 832696405
0.2%$19m169,186
+$5.5m
+28,630 shares
Added
Northwestern Energy Group In
EQUITY · CUSIP 668074305
0.2%$19m267,350
+$1.1m
-7,000 shares
Trimmed
Aes Corp (AES)
EQUITY · CUSIP 00130H105
0.2%$20m1,339,300
+$1.6m
+60,700 shares
Added
Zimmer Biomet Holdings Inc (ZBH)
EQUITY · CUSIP 98956P102
0.2%$20m228,658
-$1.2m
-2,449 shares
Trimmed
Johnson Outdoors Inc-a
EQUITY · CUSIP 479167108
0.2%$20m427,700
-$200k
0 shares
Held
Post Holdings Inc (POST)
EQUITY · CUSIP 737446104
0.2%$20m226,166
-$2.8m
-3,800 shares
Trimmed
M-tron Industries Inc (MPTI)
EQUITY · CUSIP 55380K109
0.2%$20m201,280
+$8.7m
+32,880 shares
Added
Churchill Downs Inc (CHDN)
EQUITY · CUSIP 171484108
0.2%$20m222,825
-$200k
-2,031 shares
Trimmed
Nextera Energy Inc
EQUITY · CUSIP 65339F101
0.2%$20m228,169
-$1.9m
-7,666 shares
Trimmed
Janus Henderson Group LTD
EQUITY · CUSIP G4474Y214
0.2%$20m387,687
-$300k
-10,521 shares
Trimmed
Johnson & Johnson (JNJ)
EQUITY · CUSIP 478160104
0.2%$20m80,050
+$700k
-364 shares
Trimmed
Marcus Corporation (MCS)
EQUITY · CUSIP 566330106
0.2%$21m875,505
+$4.9m
-37,000 shares
Trimmed
Echostar Corp-a
EQUITY · CUSIP 278768106
0.2%$21m202,472
+$3.4m
+55,641 shares
Added
Nexstar Media Group Inc (NXST)
EQUITY · CUSIP 65336K103
0.2%$21m116,482
+$7.8m
+44,414 shares
Added
Morgan Stanley
EQUITY · CUSIP 617446448
0.2%$21m100,177
+$3.3m
-7,165 shares
Trimmed
Borgwarner Inc (BWA)
EQUITY · CUSIP 099724106
0.2%$21m315,900
+$3.7m
-1,800 shares
Trimmed
Clear Channel Outdoor Holdin
EQUITY · CUSIP 18453H106
0.2%$21m8,737,774
-$400k
-348,001 shares
Trimmed
Taylor Morrison Home Corp
EQUITY · CUSIP 87724P106
0.2%$21m294,645
+$20m
+281,475 shares
Added
Ampco-pittsburgh Corp (AP)
EQUITY · CUSIP 032037103
0.2%$21m2,459,829
+$4.5m
-32,128 shares
Trimmed
H.b. Fuller Co.
EQUITY · CUSIP 359694106
0.2%$22m382,337
-$1.8m
-8,915 shares
Trimmed
Liberty Global Ltd-a
EQUITY · CUSIP G61188101
0.2%$22m1,968,761
-$1.3m
+5,809 shares
Added
Edgewell Personal Care Co (EPC)
EQUITY · CUSIP 28035Q102
0.2%$23m862,916
+$5.4m
+28,265 shares
Added
Biglari Holdings Inc-a
EQUITY · CUSIP 08986R408
0.2%$23m11,038
+$3.7m
-191 shares
Trimmed
Lincoln Electric Holdings (LECO)
EQUITY · CUSIP 533900106
0.2%$24m89,500
+$1.5m
0 shares
Held
Otter Tail Corp (OTTR)
EQUITY · CUSIP 689648103
0.2%$24m264,798
+$600k
-2 shares
Trimmed
Coca-cola Co/the (KO)
EQUITY · CUSIP 191216100
0.2%$24m293,776
+$1.2m
-3,916 shares
Trimmed
Tesla Inc (TSLA)
EQUITY · CUSIP 88160R101
0.2%$24m57,749
+$5.3m
+6,650 shares
Added
Evergy Inc (EVRG)
EQUITY · CUSIP 30034W106
0.2%$24m282,866
+$1.1m
-2,515 shares
Trimmed
Cheesecake Factory Inc/the (CAKE)
EQUITY · CUSIP 163072101
0.2%$25m307,500
+$7.6m
0 shares
Held
Donaldson Co Inc (DCI)
EQUITY · CUSIP 257651109
0.2%$25m274,351
+$1.3m
0 shares
Held
Boeing Co/the
EQUITY · CUSIP 097023105
0.2%$25m114,044
+$2.0m
+223 shares
Added
Moog Inc-class B
EQUITY · CUSIP 615394301
0.2%$25m57,837
+$7.6m
-300 shares
Trimmed
Bank of America Corp
EQUITY · CUSIP 060505104
0.2%$25m437,223
+$3.1m
-10,399 shares
Trimmed
Ge Aerospace
EQUITY · CUSIP 369604301
0.2%$25m66,747
+$2.5m
-12,239 shares
Trimmed
Hexcel Corp
EQUITY · CUSIP 428291108
0.2%$25m249,414
+$4.4m
-4,550 shares
Trimmed
Honeywell Aerospace Inc (HONA)
EQUITY · CUSIP 43849R105
0.2%$25m113,231No earlier filingNew
Arcosa Inc (ACA)
EQUITY · CUSIP 039653100
0.2%$25m173,151
+$6.1m
-6,120 shares
Trimmed
Honeywell International Inc (HON)
EQUITY · CUSIP 438516205
0.2%$25m113,206No earlier filingNew
Northern Trust Corp
EQUITY · CUSIP 665859104
0.2%$25m146,020
+$4.6m
-2,727 shares
Trimmed
Avista Corp (AVA)
EQUITY · CUSIP 05379B107
0.2%$26m636,317
+$4.0m
+86,585 shares
Added
Vici Properties Inc (VICI)
EQUITY · CUSIP 925652109
0.2%$26m985,449
+$25m
+937,834 shares
Added
Park Aerospace Corp (PKE)
EQUITY · CUSIP 70014A104
0.2%$26m689,600
+$7.4m
0 shares
Held
Standex International Corp
EQUITY · CUSIP 854231107
0.2%$27m74,008
+$7.6m
0 shares
Held
Mondelez International Inc-a
EQUITY · CUSIP 609207105
0.2%$27m457,833
+$500k
+7,666 shares
Added
Cohen & Steers Inc (CNS)
EQUITY · CUSIP 19247A100
0.2%$27m351,873
+$7.8m
+48,778 shares
Added
Manchester United Plc-cl A
EQUITY · CUSIP G5784H106
0.2%$27m1,188,914
+$8.7m
+84,176 shares
Added
Fox Corp - Class B
EQUITY · CUSIP 35137L204
0.2%$27m584,377
-$3.7m
-806 shares
Trimmed
Graham Corp
EQUITY · CUSIP 384556106
0.2%$28m221,907
+$8.2m
-22,000 shares
Trimmed
Hyster-yale Inc (HY)
EQUITY · CUSIP 449172105
0.2%$28m788,021
+$1.3m
-23,036 shares
Trimmed
Broadcom Inc (AVGO)
EQUITY · CUSIP 11135F101
0.2%$28m73,355
+$6.9m
+6,223 shares
Added
Nathan's Famous Inc
EQUITY · CUSIP 632347100
0.2%$28m273,186
-$1.6m
-17,900 shares
Trimmed
KKR & Co Inc
EQUITY · CUSIP 48251W104
0.3%$28m304,739
-$5.7m
-58,831 shares
Trimmed
Waste Management Inc (WM)
EQUITY · CUSIP 94106L109
0.3%$28m125,843
-$1.1m
-802 shares
Trimmed
Amazon.com Inc (AMZN)
EQUITY · CUSIP 023135106
0.3%$28m117,679
-$9.2m
-61,395 shares
Trimmed
Spectrum Brands Holdings Inc (SPB)
EQUITY · CUSIP 84790A105
0.3%$29m335,878
+$3.0m
-14,513 shares
Trimmed
Meta Platforms Inc-class A
EQUITY · CUSIP 30303M102
0.3%$29m51,291
-$300k
+205 shares
Added
Walt Disney Co/the (DIS)
EQUITY · CUSIP 254687106
0.3%$29m301,612
+$5.0m
+52,586 shares
Added
Woodward Inc (WWD)
EQUITY · CUSIP 980745103
0.3%$29m68,480
+$4.6m
0 shares
Held
ST Joe Co/the (JOE)
EQUITY · CUSIP 790148100
0.3%$29m467,170
-$400k
-4,340 shares
Trimmed
Rogers Corp (ROG)
EQUITY · CUSIP 775133101
0.3%$30m181,015
+$9.1m
-10,249 shares
Trimmed
Array Digital Infrastructure
EQUITY · CUSIP 911684108
0.3%$30m825,262
-$9.0m
-19,300 shares
Trimmed
Scotts Miracle-gro Co (SMG)
EQUITY · CUSIP 810186106
0.3%$30m443,810
+$3.9m
+10,190 shares
Added
Henry Schein Inc (HSIC)
EQUITY · CUSIP 806407102
0.3%$31m365,633
+$3.9m
+4,684 shares
Added
Greif Inc-cl A
EQUITY · CUSIP 397624107
0.3%$31m410,565
+$2.7m
-5,329 shares
Trimmed
Berkshire Hathaway Inc-cl A
EQUITY · CUSIP 084670108
0.3%$31m41
+$1.3m
0 shares
Held
Dana Inc (DAN)
EQUITY · CUSIP 235825205
0.3%$31m1,135,498
-$9.9m
-75,591 shares
Trimmed
PNC Financial Services Group (PNC)
EQUITY · CUSIP 693475105
0.3%$31m125,901
+$3.2m
-7,492 shares
Trimmed

Every filing on file

QuarterPeriod endFiledBookPositionsTop 10Filing
Q2 202630 Jun 202612 Aug 2026$11.1bn93815%13F-HR
Q1 202631 Mar 202614 May 2026$10.2bn1,00714%13F-HR
Q4 202531 Dec 20255 Feb 2026$10.4bn1,03615%13F-HR
Q3 202530 Sept 202512 Nov 2025$10.3bn1,01516%13F-HR
Q2 202530 Jun 202513 Aug 2025$10.1bn1,04816%13F-HR
Q1 202531 Mar 202514 May 2025$9.1bn85417%13F-HR
Q4 202431 Dec 202413 Feb 2025$9.5bn87117%13F-HR
Q3 202430 Sept 202414 Nov 2024$9.8bn86517%13F-HR

Taking this into the room

Pick one name from the top of the book and one from the new positions, and know both properly: what the company earns, what it is priced at, and what has to be true for the position to work. That is a conversation. Reciting the whole table is not, and the interviewer wrote it.

A position sold out of is worth as much preparation as one opened. Ask what changed rather than asserting the fund was wrong, and be ready for the answer that the thesis played out and the money went somewhere better.

What this filing leaves out

A 13F covers US-listed long equity at one moment in time. Shorts, bonds, cash, private positions and non-US listings never appear, and options are reported in a form that will mislead you if you read them as a position. A long/short manager showing $8bn here may run a book several times that size.

The lag matters too. Positions are as at the quarter end and the filing arrives up to forty-five days later, so what you are reading is at least six weeks old and possibly four months. Phrase it as what the filing showed, not what the fund holds today.

Company names, tickers and logos are the trademarks of their respective owners and appear here to identify the company whose public figures are being used. L3VLUP is not affiliated with, sponsored by or endorsed by any company shown, and nothing here is a statement by or about that company. More