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Harraden Circle Investments, LLC — 13F Holdings & Portfolio

CIK 1910592 · latest 13F-HR filed 2026-08-14

Backtest portfolio

Harraden Circle Investments, LLC manages $784.1M in 13F-reported U.S. long-equity assets across 236 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are CEPF (4.95%), AIIR (4.25%), BCAR (3.52%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 88 new positions and exited 32; 79 existing positions rose in reported value and 48 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$784.1M

Long-equity book

Holdings
236

Distinct positions

Period
2026-06-30

Filed 2026-08-14

Q/Q Activity
+88 / −32 / ↑79 / ↓48

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
CEPF5.0% · +19%AIIR4.2% · newBCAR3.5% · +24%BEAG3.2% · -7%PMTR3.2% · 0%NWAX3.2% · 0%ALDF3.2% · 0%PLBL3.1% · 0%TONT2.8% · newIPFX2.5% · newCCII2.5% · 0%FCRS2.4% · +572%BRUN2.3% · newRMIX2.3% · newRTAC2.2% · +15%GSRVU2.0% · newCLBR1.9% · 0%SAC1.9% · +52%OCAC.U1.8% · newCUB1.8% · newAESPU1.7% · newFTRA.U1.6% · newBACC1.4% · newBLUW1.4% · -35%TLNC1.4% · +16%CCIXU1.4% · newTVA1.3% · +2%UAC1.3% · 0%YICCU1.3% · newAEXA1.2% · -8%CEPT1.2% · -46%JABRU1.2% · newKRSP1.1% · newNHIC1.1% · newCCXI1.1% · newCEPS1.0% · +202%CEPV1.0% · 0%DGAC.U1.0% · newTMTS0.9% · newBRUNW0.9% · newTACO0.9% · newALPXU0.8% · newAPXT0.8% · newCOLA0.8% · 0%SVIIW0.7% · newFWACU0.7% · newGHXIU0.6% · newCAES0.6% · newBCARW0.6% · -15%PAII0.6% · +613%IEAG0.5% · newTMSWW0.5% · newTMS0.5% · newWLII0.5% · newAAC.U0.4% · newGSRF0.3% · newSAAQ0.3% · -72%ATII0.3% · newPECE0.3% · newATIIW0.3% · -30%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

4 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 33.9%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Jul 16, 2026.

Assets Under Management
$562.9M
Discretionary
$562.9M
Employees
9
Accounts
11
Address
885 THIRD AVENUE
SUITE 2600B
NEW YORK, NY 10022
Phone
(212) 832-0112
Website
Name Title / Status Ownership Type
FORTMILLER JR, FREDERICK, VINCENT ControlMANAGING MEMBER
since Jun 2016
75% or moreIndividual
MOGILENSKY, DAVID ControlCHIEF FINANCIAL OFFICER/ CHIEF COMPLIANCE OFFICER
since Oct 2024
Less than 5%Individual
ROECK, GEORGE, E. ControlCHIEF OPERATING OFFICER
since Jan 2021
Less than 5%Individual
Ownership & leadership changes · 2 filings with changes since Aug 20, 2020

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Mar 28, 2025 filing
  • AddedMOGILENSKY, DAVID · CHIEF FINANCIAL OFFICER/ CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ChangedROECK, GEORGE, E. · title CHIEF OPERATING AND FINANCIAL OFFICER → CHIEF OPERATING OFFICER
Feb 12, 2021 filing
  • AddedROECK, GEORGE, E. · CHIEF OPERATING AND FINANCIAL OFFICER · Less than 5% · control person
Aug 20, 2020 filing (earliest on record)
  • ListedFORTMILLER JR, FREDERICK, VINCENT · MANAGING MEMBER · 75% or more · control person

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Harraden Circle Investments, LLC Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 CANTOR EQUITY PARTNERS IV IN CEPF G1828E100 $38.8M 4.95% 3,734,030 SH
2 AIR GLOBAL PLC AIIR G0180Y100 $33.3M 4.25% 4,998,421 SH
3 D. BORAL ARC ACQ I CORP. BCAR G2616F101 $27.6M 3.52% 2,643,991 SH
4 BOLD EAGLE ACQUISITION CORP BEAG G2003N105 $25.5M 3.25% 2,384,139 SH
5 PERIMETER ACQUISITION CORP I PMTR G7010A129 $25.4M 3.24% 2,440,298 SH
6 NEW AMER ACQUISITION I CORP NWAX 023634108 $25.2M 3.21% 2,479,304 SH
7 ALDEL FINL II INC ALDF G01558108 $25.1M 3.20% 2,351,288 SH
8 POLIBELI GROUP LTD PLBL G71604105 $24.2M 3.08% 2,876,258 SH
9 GRAF GLOBAL CORP TONT G4036C106 $21.7M 2.77% 2,000,000 SH
10 INFLECTION PT ACQUISIT CORP IPFX G4790S107 $19.3M 2.46% 1,869,092 SH
11 COHEN CIRCLE ACQUISIT CORP I CCII G2254C121 $19.3M 2.46% 1,875,436 SH
12 FUTURECREST ACQUISITION CORP FCRS G3730U107 $18.6M 2.38% 1,809,472 SH
13 BOOST RUN INC BRUN 09940T100 $18.1M 2.31% 466,375 SH
14 SUNCRETE INC RMIX 86723E104 $17.6M 2.25% 783,260 SH
15 RENATUS TACTICAL ACQUIS RTAC G7490F101 $17.4M 2.22% 1,657,888 SH
16 GSR V ACQUISITION CORP GSRVU G4R102125 $15.7M 2.00% 1,569,000 SH
17 COLOMBIER ACQUISITION CORP I CLBR G2284A103 $14.9M 1.89% 1,448,992 SH
18 SAFEGUARD ACQUISITION CORP SAC G77676107 $14.8M 1.88% 1,468,060 SH
19 OCEAN CAP ACQUISITION CORP OCAC.U G66903132 $14.2M 1.81% 1,387,657 SH
20 LIONHEART HOLDINGS CUB G5501C109 $14.0M 1.78% 1,297,683 SH
21 AEON ACQUISITION I CORP AESPU G0R30P136 $13.5M 1.72% 1,335,000 SH
22 FUTURECORP SPACE ACQUISITION FTRA.U G37307124 $12.7M 1.61% 1,250,000 SH
23 BLUE ACQUISITION CORP. BACC G1331A108 $11.3M 1.44% 1,064,723 SH
24 BLUE WTR ACQUISITION CORP. I BLUW G1368E106 $10.9M 1.38% 1,050,642 SH
25 TALON CAP CORP TLNC G86652107 $10.8M 1.37% 1,042,732 SH
26 CHURCHILL CAPITAL CORP IX CCIXW G21301109 $10.7M 1.37% 986,559 SH
27 TEXAS VENTURES ACQUISITION I TVA G8772L105 $10.6M 1.35% 1,001,393 SH
28 UNITED ACQUISITION CORP I UAC G92ALM108 $10.4M 1.32% 1,044,996 SH
29 YORKVILLE INTL CAP CORP YICCU G98665121 $10.0M 1.28% 1,000,000 SH
30 AMERICAN EXCEPTIONALISM ACQU AEXA G0273J101 $9.6M 1.23% 813,400 SH
31 CANTOR EQUITY PARTNERS II IN CEPT G1827P106 $9.6M 1.22% 904,798 SH
32 JAB ACQUISITION CORP I ATLQU G50004129 $9.0M 1.15% 900,000 SH
33 RICE ACQUISITION CORP 3 KRSP G7553X106 $8.6M 1.10% 819,002 SH
34 NEWHOLD INVT CORP III NHIC G6486E102 $8.5M 1.08% 780,090 SH
35 CHURCHILL CAP CORP XI CCXI G2131A108 $8.4M 1.06% 478,517 SH
36 CANTOR EQUITY PARTNERS VI IN CEPS G1828R101 $7.9M 1.01% 762,950 SH
37 CANTOR EQUITY PARTNERS V INC CEPV G1828S109 $7.7M 0.99% 750,000 SH
38 DISCIPLINED GROWTH DGAC.U G2775W127 $7.5M 0.96% 750,000 SH
39 SPARTACUS ACQUISITION CORP I TMTS G8303R100 $7.3M 0.93% 726,100 SH
40 BOOST RUN INC BRUNW 09940T118 $7.2M 0.92% 265,148 SH
41 BERTO ACQUISITION CORP TACO G1051H101 $6.8M 0.87% 649,284 SH
42 ALPEX ACQUISITION CORP ALPXU G63325123 $6.5M 0.83% 650,000 SH
43 APEX TREAS CORP APXT G04104108 $6.0M 0.77% 600,000 SH
44 COLUMBUS ACQUISITION CORP COLA G2295P107 $5.9M 0.76% 557,800 SH
45 SPRING VY ACQUISITION CORP I SVIIW G8377R101 $5.8M 0.74% 563,577 SH
46 FUTUREWAVE ACQUISITION CORP FWACU G37073122 $5.5M 0.70% 550,000 SH
47 GORES HOLDINGS XI INC GHXIU G40008123 $5.1M 0.65% 500,000 SH
48 CANTOR EQUITY PARTNERS VII I CAES G1828W100 $4.7M 0.60% 463,544 SH
49 D. BORAL ARC ACQ I CORP. BCARW G2616F119 $4.7M 0.59% 2,574,680 SH
50 PYROPHYTE ACQUISITION CORP. PAII G7309T102 $4.4M 0.57% 348,923 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $784.1M 236 0001910592-26-000009
2026-03-31 2026-05-15 $499.0M 181 0001910592-26-000004
2025-12-31 2026-02-13 $545.6M 180 0001910592-26-000002
2025-09-30 2025-11-13 $514.0M 147 0001910592-25-000010
Filer Information
Address
885 THIRD AVENUE
SUITE 2600B
NEW YORK, NY 10022
Phone
(212) 832-4111
Filing Manager
Harraden Circle Investments, LLC
NEW YORK, NY
Signatory
Fredrick V. Fortmiller, Jr
Managing Member