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PEAK6 LLC — 13F Holdings & Portfolio

CIK 1389958 · latest 13F-HR filed 2026-08-13

Backtest portfolio

PEAK6 LLC manages $48.62B in 13F-reported U.S. long-equity assets across 2,732 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are QQQ (4.27%), QQQ (3.71%), TSLA (3.53%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 343 new positions, exited 301, added to 211, and trimmed 257.

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
2010 E. 6TH ST
AUSTIN, TX 78702
Phone
(312) 444-8712
Filing Manager
PEAK6 LLC
AUSTIN, TX
Signatory
Jay Coppoletta
Chief Corp Dev. & Legal Officer
Loading holdings…
AUM

$48.62B

Long-equity book

Holdings

2,732

Distinct positions

Period

2026-06-30

Filed 2026-08-13

Q/Q Activity

+343 / −301 / ↑211 / ↓257

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • COREWEAVE INC$274.2M +51.9%
  • MICROSOFT CORP$127.1M +12296789.3%
  • APPLE INC$103.8M +14138477.5%
  • META PLATFORMS INC$57.7M +114.1%
  • INTEL CORP$48.9M +154.1%
Show all 211 →

Top Trims

  • SPDR GOLD TR-$69.3M -51.5%
  • ETORO GROUP LTD-$36.0M -35.3%
  • GOLDMAN SACHS GROUP INC-$35.2M -100.0%
  • CHEVRON CORPORATION-$29.2M -75.9%
  • QUANTA SVCS INC-$21.0M -76.5%
Show all 257 →

New Positions

  • SPACE EXPLORATION TECHN CORP$37.1M
  • STRATEGY INC$33.8M
  • TEXAS INSTRS INC$31.5M
  • AMAZON COM INC$28.1M
  • CME GROUP INC$18.8M
Show all 343 →

Exited Positions

  • TESLA INC$44.7M
  • UNITEDHEALTH GROUP INC$30.2M
  • SPDR SERIES TRUST$22.2M
  • TEMPUS AI INC$13.3M
  • AFFIRM HLDGS INC$12.7M
Show all 301 →
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 INVESCO QQQ TR Call QQQ 46090E103 $2.07B 4.27% 2,816,100 SH
2 INVESCO QQQ TR Put QQQ 46090E103 $1.81B 3.71% 2,452,200 SH
3 TESLA INC Call TSLA 88160R101 $1.72B 3.53% 4,081,600 SH
4 MICRON TECHNOLOGY INC Put MU 595112103 $1.22B 2.52% 1,061,200 SH
5 MICRON TECHNOLOGY INC Call MU 595112103 $982.9M 2.02% 851,500 SH
6 ISHARES TR Put TLT 464287432 $892.5M 1.84% 10,327,900 SH
7 COREWEAVE INC CRWV 21873S108 $801.0M 1.65% 8,047,406 SH
8 VANECK ETF TRUST Put SMH 92189F676 $781.5M 1.61% 1,191,500 SH
9 TESLA INC Put TSLA 88160R101 $717.2M 1.48% 1,705,100 SH
10 TAIWAN SEMICONDUCTOR MANUFAC Put TSM 874039100 $598.9M 1.23% 1,254,100 SH
11 META PLATFORMS INC Put META 30303M102 $566.2M 1.16% 1,005,200 SH
12 VERTIV HOLDINGS CO Call VRT 92537N108 $520.8M 1.07% 1,555,500 SH
13 GE VERNOVA INC Call GEV 36828A101 $516.6M 1.06% 439,700 SH
14 SPDR SERIES TRUST Call XBI 78464A870 $502.1M 1.03% 3,172,600 SH
15 ARM HOLDINGS PLC Put ARM 042068205 $469.7M 0.97% 1,324,700 SH
16 ISHARES TR Call TLT 464287432 $465.6M 0.96% 5,388,200 SH
17 ADVANCED MICRO DEVICES INC Call AMD 007903107 $452.1M 0.93% 778,200 SH
18 NVIDIA CORPORATION Call NVDA 67066G104 $447.0M 0.92% 2,233,900 SH
19 SANDISK CORP Put SNDK 80004C200 $441.1M 0.91% 194,000 SH
20 MICROSOFT CORP Put MSFT 594918104 $427.9M 0.88% 1,147,200 SH
21 META PLATFORMS INC Call META 30303M102 $422.9M 0.87% 750,700 SH
22 APPLE INC Call AAPL 037833100 $395.7M 0.81% 1,367,500 SH
23 SELECT SECTOR SPDR TR Call XLE 81369Y506 $391.9M 0.81% 7,379,000 SH
24 AMAZON COM INC Call AMZN 023135106 $365.3M 0.75% 1,532,800 SH
25 ALPHABET INC Call GOOGL 02079K305 $356.0M 0.73% 996,100 SH
26 COREWEAVE INC Call CRWV 21873S108 $336.1M 0.69% 3,376,700 SH
27 ADVANCED MICRO DEVICES INC Put AMD 007903107 $330.6M 0.68% 569,100 SH
28 NVIDIA CORPORATION Put NVDA 67066G104 $326.0M 0.67% 1,629,100 SH
29 SPDR GOLD TR Call GLD 78463V107 $309.9M 0.64% 841,200 SH
30 AMAZON COM INC Put AMZN 023135106 $300.5M 0.62% 1,260,700 SH
31 MARVELL TECHNOLOGY INC Put MRVL 573874104 $298.3M 0.61% 1,001,500 SH
32 MICROSOFT CORP Call MSFT 594918104 $290.6M 0.60% 779,100 SH
33 APPLE INC Put AAPL 037833100 $286.3M 0.59% 989,400 SH
34 ARM HOLDINGS PLC Call ARM 042068205 $282.6M 0.58% 797,000 SH
35 APPLIED DIGITAL CORP Call APLD 038169207 $279.6M 0.58% 7,494,800 SH
36 VANECK ETF TRUST Call SMH 92189F676 $273.3M 0.56% 416,700 SH
37 ASML HLDG NV Call ASML N07059210 $256.6M 0.53% 129,000 SH
38 COREWEAVE INC Put CRWV 21873S108 $243.5M 0.50% 2,446,600 SH
39 NEBIUS GROUP N.V. Put NBIS N97284108 $232.1M 0.48% 840,400 SH
40 MARVELL TECHNOLOGY INC Call MRVL 573874104 $228.8M 0.47% 768,200 SH
41 PALANTIR TECHNOLOGIES INC Put PLTR 69608A108 $227.5M 0.47% 1,949,900 SH
42 ISHARES INC Put EWY 464286772 $226.3M 0.47% 1,121,000 SH
43 ALPHABET INC Put GOOGL 02079K305 $221.4M 0.46% 619,600 SH
44 FIRST SOLAR INC Call FSLR 336433107 $212.5M 0.44% 900,600 SH
45 SPACE EXPLORATION TECHN CORP Put SPCX 84615Q103 $211.4M 0.43% 1,237,000 SH
46 SANDISK CORP Call SNDK 80004C200 $206.5M 0.42% 90,800 SH
47 CROWDSTRIKE HLDGS INC Put CRWD 22788C105 $200.0M 0.41% 262,100 SH
48 CROWDSTRIKE HLDGS INC Call CRWD 22788C105 $193.8M 0.40% 254,000 SH
49 ORACLE CORP Put ORCL 68389X105 $191.2M 0.39% 1,305,000 SH
50 WEBULL CORP BULL G9572D103 $186.8M 0.38% 28,645,168 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-13 $48.62B 2,732 0001389958-26-000014
2026-03-31 2026-05-14 $42.61B 2,703 0001389958-26-000013
2025-09-30 2026-03-31 $68.28B 2,953 0001389958-26-000011
2025-06-30 2026-03-26 $54.07B 2,970 0001389958-26-000010