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Mint Tower Capital Management B.V. — 13F Holdings & Portfolio

CIK 1666606 · latest 13F-HR filed 2026-08-18

Backtest portfolio

Mint Tower Capital Management B.V. manages $871.4K in 13F-reported U.S. long-equity assets across 346 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are LITE (18.76%), LITE (9.88%), ECHO (7.64%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 77 new positions, exited 66, added to 42, and trimmed 106.

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.

Filer Information
Address
BEURSPLEIN 5
AMSTERDAM, P7 1012JW
Phone
0031205782242
Filing Manager
Mint Tower Capital Management B.V.
AMSTERDAM, P7
Signatory
Puk van der Ploeg
Head of Finance
Loading holdings…
AUM

$871.4K

Long-equity book

Holdings

346

Distinct positions

Period

2026-06-30

Filed 2026-08-18

Q/Q Activity

+77 / −66 / ↑42 / ↓106

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • LUMENTUM HLDGS INC$29.1K +21.6%
  • LUMENTUM HLDGS INC$16.0K +22.8%
  • CORE SCIENTIFIC INC NEW$4.5K +113.4%
  • HEICO CORP NEW$3.8K +4000.0%
  • THE REALREAL INC$3.0K +169.7%
Show all 42 →

Top Trims

  • ALIBABA GROUP HLDG LTD-$70.1K -54.1%
  • PENUMBRA INC-$6.8K -81.1%
  • CHART INDS INC-$6.4K -95.6%
  • ECHOSTAR CORP-$4.4K -6.2%
  • SILICON VY ACQUISITION CORP-$3.9K -93.6%
Show all 106 →

New Positions

  • CYBERARK SOFTWARE LTD$12.5K
  • ABONY ACQUISITION CORP I$8.9K
  • HCM IV ACQUISITION CORP$5.0K
  • ALDABRA 4 LQDTY OPP VEH INC$5.0K
  • BREEZE ACQUISITION CORP II$5.0K
Show all 77 →

Exited Positions

  • ISHARES BITCOIN TRUST ETF$46.3K
  • BLOOM ENERGY CORP$26.8K
  • CONFLUENT INC$25.4K
  • SNOWFLAKE INC$25.3K
  • STRATEGY INC$11.5K
Show all 66 →
All Holdings

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 LUMENTUM HLDGS INC LITE 55024UAF6 $163.5K 18.76% 25,069,000 PRN
2 LUMENTUM HLDGS INC LITE 55024UAD1 $86.1K 9.88% 10,000,000 PRN
3 ECHOSTAR CORP ECHO 278768AB2 $66.6K 7.64% 21,229,000 PRN
4 ALIBABA GROUP HLDG LTD BABAF 01609WBG6 $59.5K 6.83% 50,500,000 PRN
5 STRIDE INC LRN 86333MAA6 $21.9K 2.52% 13,000,000 PRN
6 CYBERARK SOFTWARE LTD CYBR 23248VAD7 $12.5K 1.43% 7,500,000 PRN
7 LAUNCH TWO ACQUISITION CORP. LPBB G5S87A105 $10.5K 1.21% 980,000 SH
8 SPDR SERIES TRUST Put KRE 78464A698 $10.2K 1.17% 136,000 SH
9 LAFAYETTE DIGITAL ACQUISITIO ZKP G5345D107 $10.0K 1.14% 1,000,000 SH
10 UBER TECHNOLOGIES INC UBER 90353T100 $9.9K 1.14% 137,710 SH
11 ART TECHNOLOGY ACQUISITION C ARTC G0579E103 $9.9K 1.14% 1,000,000 SH
12 ABONY ACQUISITION CORP I AACO G00582109 $8.9K 1.02% 900,000 SH
13 SILICON VY ACQUISITION CORP SVAQ G81306121 $8.6K 0.98% 850,000 SH
14 CORE SCIENTIFIC INC NEW CORZW 21874A114 $8.4K 0.97% 448,512 SH
15 HCM III ACQUISITION CORP HCMA G4365E103 $7.7K 0.88% 750,000 SH
16 NEWHOLD INVT CORP III NHIC G6486E102 $7.6K 0.87% 700,000 SH
17 UBER TECHNOLOGIES INC Put UBER 90353T100 $7.2K 0.83% 100,000 SH
18 SPDR SERIES TRUST Call KRE 78464A698 $7.1K 0.81% 94,300 SH
19 JACKSON ACQUISITION CO II JACS G4992A110 $6.9K 0.79% 650,000 SH
20 BLUEROCK ACQUISITION CORP BLRK G1352R105 $6.5K 0.74% 650,000 SH
21 GIGCAPITAL9 CORP GIX G3865B114 $5.6K 0.65% 567,910 SH
22 NORFOLK SOUTHN CORP NSC 655844108 $5.3K 0.61% 17,000 SH
23 TITAN ACQUISITION CORP TACH G8901A103 $5.3K 0.61% 509,497 SH
24 SILVER PEGASUS ACQUISITION C SPEG G8192J102 $5.2K 0.60% 508,681 SH
25 NEW PROVIDENCE ACQUISITION C NPAC G6476A102 $5.2K 0.60% 500,000 SH
26 OXLEY BRIDGE ACQ LTD OBA G6858G107 $5.1K 0.59% 500,000 SH
27 M3-BRIGADE ACQUISITION VI CO MBVI G63221108 $5.1K 0.58% 500,000 SH
28 EMMIS ACQUISITION CORP. EMIS G3037D105 $5.1K 0.58% 500,000 SH
29 HCM IV ACQUISITION CORP HACQ G4365S102 $5.0K 0.58% 500,000 SH
30 ALDABRA 4 LQDTY OPP VEH INC ALOV G01900102 $5.0K 0.57% 500,000 SH
31 BREEZE ACQUISITION CORP II BREZ G13227106 $5.0K 0.57% 500,000 SH
32 ILLUMINATION ACQUISITIO CORP ILLU G470AU100 $5.0K 0.57% 500,000 SH
33 WEBSTER FINL CORP WBS 947890109 $4.9K 0.57% 64,764 SH
34 GUIDEWIRE SOFTWARE INC GWRE 40171VAC4 $4.8K 0.55% 5,000,000 PRN
35 THE REALREAL INC REAL 88339PAJ0 $4.8K 0.55% 3,399,000 PRN
36 INFLECTION PT ACQUISITION CO IPCX G47875102 $4.6K 0.53% 450,000 SH
37 TALON CAP CORP TLNC G86652107 $4.6K 0.53% 450,000 SH
38 LAFAYETTE ACQUISITION CORP LAFA G53426105 $4.5K 0.52% 450,000 SH
39 NEWHOLD INVTS CORP IV NHIV G6486G107 $4.5K 0.52% 450,000 SH
40 BERTO ACQUISITION CORP TACO G1051H101 $4.3K 0.49% 410,668 SH
41 COHEN CIRCLE ACQUISIT CORP I CCII G2254C121 $4.1K 0.47% 400,000 SH
42 PIONEER ACQUISITION I CORP PACH G7117W107 $4.1K 0.47% 400,000 SH
43 GIGCAPITAL8 CORP GIW G3864J100 $4.0K 0.46% 400,000 SH
44 HEICO CORP NEW HEI.A 422806208 $3.9K 0.44% 14,944 SH
45 JANUS HENDERSON GROUP PLC JHG G4474Y214 $3.8K 0.44% 73,750 SH
46 NORTHWESTERN ENERGY GROUP IN NWE 668074305 $3.8K 0.43% 52,422 SH
47 SPRING VY ACQUISITION CORP I SVIIW G8377R101 $3.6K 0.41% 350,898 SH
48 ARCHIMEDES TECH SPAC PARTNER ATII G04537109 $3.2K 0.37% 300,000 SH
49 FIFTH ERA ACQUISITION CORP I FERA G3415K101 $3.1K 0.36% 300,000 SH
50 COLOMBIER ACQUISITION CORP I CLBR G2284A103 $3.1K 0.35% 300,000 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-18 $871.4K 346 0001666606-26-000007
2026-03-31 2026-05-04 $1.1M 338 0001666606-26-000002
2025-12-31 2026-02-12 $866.3K 267 0001666606-26-000001