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EQUITEC PROPRIETARY MARKETS, LLC — 13F Holdings & Portfolio

CIK 1143261 · latest 13F-HR filed 2026-07-20

Backtest portfolio

EQUITEC PROPRIETARY MARKETS, LLC manages $559.3M in 13F-reported U.S. long-equity assets across 98 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are APLD (55.84%), GSAT (6.12%), RILY (4.88%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 18 new positions, exited 12, added to 17, and trimmed 15.

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
111 W. JACKSON
20TH FL.OOR
CHICAGO, IL 60604
Phone
(312) 692-5009
Filing Manager
EQUITEC PROPRIETARY MARKETS, LLC
CHICAGO, IL
Signatory
Robert Wenzel
Administrator
Loading holdings…
AUM

$559.3M

Long-equity book

Holdings

98

Distinct positions

Period

2026-06-30

Filed 2026-07-20

Q/Q Activity

+18 / −12 / ↑17 / ↓15

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • ZIM INTEGRATED SHIPPING SERV$9.2M +96.0%
  • JANUS HENDERSON GROUP PLC$8.6M +2293.4%
  • BRIGHTHOUSE FINL INC$1.3M +156.5%
  • AMPLITECH GROUP INC$479.8K +8600.5%
  • WARNER BROS DISCOVERY INC$360.6K +83.1%
Show all 17 →

Top Trims

  • YEXT INC-$746.6K -85.1%
  • BIGBEAR AI HLDGS INC-$15.2K -58.9%
  • LIVEWIRE GROUP INC-$13.2K -66.3%
  • ALPHABET INC-$11.0K -38.4%
  • TEUCRIUM COMMODITY TR-$2.5K -53.3%
Show all 15 →

New Positions

  • APPLIED DIGITAL CORP$312.3M
  • BRC GROUP HOLDINGS INC$27.3M
  • ELECTRONIC ARTS INC$10.8M
  • BABCOCK & WILCOX ENTERPRISES$9.8M
  • PERSHING SQUARE INC$3.8M
Show all 18 →

Exited Positions

  • HOLOGIC INC$16.4M
  • TERNS PHARMACEUTICALS INC$5.3M
  • ARCELLX INC$3.9M
  • TRI POINTE HOMES INC$1.4M
  • PENUMBRA INC$919.8K
Show all 12 →
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 APPLIED DIGITAL CORP APLD 038169207 $312.3M 55.84% 8,373,964 SH
2 GLOBALSTAR INC Call GSAT 378973507 $34.2M 6.12% 421,000 SH
3 BRC GROUP HOLDINGS INC RILY 05580M108 $27.3M 4.88% 3,397,611 SH
4 ZIM INTEGRATED SHIPPING SERV Put ZIM M9T951109 $21.8M 3.90% 839,300 SH
5 ZIM INTEGRATED SHIPPING SERV ZIM M9T951109 $18.8M 3.37% 724,500 SH
6 ELECTRONIC ARTS INC Put EA 285512109 $17.0M 3.05% 83,100 SH
7 ELECTRONIC ARTS INC EA 285512109 $10.8M 1.94% 52,900 SH
8 JANUS HENDERSON GROUP PLC Put JHG G4474Y214 $10.0M 1.78% 192,000 SH
9 BABCOCK & WILCOX ENTERPRISES BW 05614L209 $9.8M 1.76% 697,221 SH
10 WARNER BROS DISCOVERY INC Call WBD 934423104 $9.6M 1.72% 361,800 SH
11 JANUS HENDERSON GROUP PLC JHG G4474Y214 $9.0M 1.60% 172,767 SH
12 PENUMBRA INC Call PEN 70975L107 $8.8M 1.58% 27,900 SH
13 AMAZON COM INC Call AMZN 023135106 $8.0M 1.44% 33,700 SH
14 GLOBALSTAR INC Put GSAT 378973507 $7.1M 1.26% 86,900 SH
15 PENUMBRA INC Put PEN 70975L107 $5.8M 1.04% 18,500 SH
16 BRIGHTHOUSE FINL INC Put BHF 10922N103 $4.2M 0.75% 66,000 SH
17 PERSHING SQUARE INC PS 71531U102 $3.8M 0.68% 116,500 SH
18 WOLFSPEED INC Put WOLF 97785W106 $3.8M 0.67% 78,100 SH
19 PERSHING SQUARE USA LTD PSUS 71531T105 $3.7M 0.66% 98,489 SH
20 ELECTRONIC ARTS INC Call EA 285512109 $3.2M 0.56% 15,400 SH
21 BOSTON SCIENTIFIC CORP Call BSX 101137107 $2.2M 0.39% 50,500 SH
22 BRIGHTHOUSE FINL INC BHF 10922N103 $2.2M 0.39% 34,020 SH
23 WOLFSPEED INC Call WOLF 97785W106 $2.0M 0.36% 41,300 SH
24 TOPBUILD COR Call COR 89055F103 $1.8M 0.32% 5,000 SH
25 TWO HARBORS INVENTMENT CORPO Put TWO 90187B804 $1.7M 0.31% 139,700 SH
26 AMPLITECH GROUP INC Call AMPG 03211Q200 $1.7M 0.31% 246,500 SH
27 WARNER BROS DISCOVERY INC Put WBD 934423104 $1.5M 0.27% 55,900 SH
28 XOMA ROYALTY CORPORATION Put XOMA 98419J206 $1.2M 0.21% 28,000 SH
29 ESPERION THERAPEUTICS INC NE ESPR 29664W105 $1.1M 0.20% 345,800 SH
30 ESPERION THERAPEUTICS INC NE Put ESPR 29664W105 $1.1M 0.19% 335,800 SH
31 TOPBUILD COR Put COR 89055F103 $1.0M 0.18% 2,900 SH
32 MICRON TECHNOLOGY INC Call MU 595112103 $923.4K 0.17% 800 SH
33 MICRON TECHNOLOGY INC Put MU 595112103 $923.4K 0.17% 800 SH
34 AES CORP AES 00130H105 $894.3K 0.16% 61,000 SH
35 AES CORP Put AES 00130H105 $894.3K 0.16% 61,000 SH
36 BOSTON SCIENTIFIC CORP BSX 101137107 $888.8K 0.16% 20,824 SH
37 WARNER BROS DISCOVERY INC WBD 934423104 $794.5K 0.14% 29,800 SH
38 BRIGHTHOUSE FINL INC Call BHF 10922N103 $633.0K 0.11% 10,000 SH
39 PARAMOUNT SKYDANCE CORP Call PSKY 69932A204 $490.0K 0.09% 49,700 SH
40 AMPLITECH GROUP INC AMPGZ 03211Q143 $485.4K 0.09% 334,760 SH
41 ESPERION THERAPEUTICS INC NE Call ESPR 29664W105 $449.0K 0.08% 142,100 SH
42 NUVALENT INC NUVL 670703107 $432.2K 0.08% 3,500 SH
43 NUVALENT INC Put NUVL 670703107 $432.2K 0.08% 3,500 SH
44 AMAZON COM INC Put AMZN 023135106 $357.5K 0.06% 1,500 SH
45 PARAMOUNT SKYDANCE CORP PSKY 69932A204 $353.0K 0.06% 35,800 SH
46 PARAMOUNT SKYDANCE CORP Put PSKY 69932A204 $353.0K 0.06% 35,800 SH
47 OPTIMUM COMMUNICATIONS INC OPTU 02156K103 $310.0K 0.06% 213,800 SH
48 TOPBUILD COR COR 89055F103 $290.4K 0.05% 819 SH
49 TWO HARBORS INVENTMENT CORPO TWO 90187B804 $268.1K 0.05% 21,600 SH
50 OPTIMUM COMMUNICATIONS INC Put OPTU 02156K103 $223.2K 0.04% 153,900 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-07-20 $559.3M 98 0001420506-26-001253
2026-03-31 2026-05-11 $187.1M 81 0001420506-26-000917
2025-12-31 2026-02-17 $174.2M 84 0001420506-26-000546
2025-09-30 2025-11-26 $440.1M 77 0001420506-25-003510