Q2 2026 13F · SEC CIK 1389958

Peak6 LLC

Investment managerFiled 2026-08-13 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $4.1B
Reported positions: 849
Holdings vs S&P 500, 3 yrs: —
Average holding period: 3 qtrs

Peak6 LLC is an investment manager that reported 849 positions worth $4.1B in its Q2 2026 13F, filed 2026-08-13. Its largest holdings were Coreweave Inc (CRWV, 19.5%), Webull Corp (BULL, 4.7%), Taiwan Semiconductor Manufac (TSM, 3.5%).

Peak6 LLC holdings largest 50 of 849 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Peak6 LLC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
CRWVCoreweave Inc	19.5%	15.3%	8,057,406	+18.2%	$802.0M
BULLWebull Corp	4.7%	4.2%	29,645,168	-1.6%	$193.3M
TSMTaiwan Semiconductor Manufac	3.5%	3.8%	298,755	-23.9%	$142.7M
MSFTMicrosoft Corp	3.1%	—	340,866	—	$127.1M
METAMeta Platforms Inc	2.6%	1.5%	192,181	+117.5%	$108.3M
AAPLApple Inc	2.5%	—	358,644	—	$103.8M
TLTIshares Tr	2.0%	1.2%	957,831	+95.0%	$82.8M
MUMicron Technology Inc	2.0%	1.8%	71,657	-60.7%	$82.7M
INTCIntel Corp	2.0%	0.9%	577,944	-19.7%	$80.7M
SLVIshares Silver Tr	1.6%	2.2%	1,251,735	+12.1%	$66.9M
ETOReToro Group Ltd	1.6%	3.0%	1,674,976	-50.8%	$66.1M
GLDSpdr Gold Tr	1.6%	3.9%	176,820	-43.4%	$65.1M
LRCXLam Research Corp	1.2%	0.3%	114,453	+118.1%	$49.6M
PLTRPalantir Technologies Inc	1.1%	1.0%	400,193	+63.9%	$46.7M
PANWPalo Alto Networks Inc	1.0%	0.4%	125,473	+31.7%	$42.8M
SPCXSpace Exploration Techn Corp	0.9%	—	217,077	—	$37.1M
CRMSalesforce Inc	0.9%	—	226,408	—	$35.5M
MSTRStrategy Inc	0.8%	—	388,347	—	$33.8M
NVDANvidia Corporation	0.8%	1.5%	160,237	-44.7%	$32.1M
TXNTexas Instrs Inc	0.8%	—	105,598	—	$31.5M
AMDAdvanced Micro Devices Inc	0.7%	0.4%	52,765	-30.2%	$30.7M
ORCLOracle Corp	0.7%	1.0%	205,703	-10.8%	$30.1M
BSXBoston Scientific Corp	0.7%	—	683,808	—	$29.2M
AMZNAmazon Com Inc	0.7%	—	117,702	—	$28.1M
ITWIllinois Tool Wks Inc	0.6%	—	93,785	—	$25.4M
IBITIshares Bitcoin Trust ETF	0.6%	—	730,904	—	$24.3M
BABAAlibaba Group Hldg Ltd	0.6%	0.9%	240,413	-2.0%	$23.1M
CIENCiena Corp	0.5%	—	44,570	—	$21.9M
ADBEAdobe Inc	0.5%	0.5%	95,647	+47.3%	$19.6M
STXSeagate Technology Hldngs Pl	0.5%	0.5%	20,194	-55.6%	$19.5M
FFord Mtr Co	0.5%	—	1,352,781	—	$18.8M
CMECme Group Inc	0.5%	—	84,980	—	$18.8M
REIRing Energy Inc	0.4%	—	17,079,382	—	$18.4M
CRWDCrowdstrike Hldgs Inc	0.4%	0.9%	23,998	-69.8%	$18.3M
NEMNewmont Corp	0.4%	0.5%	175,341	+15.6%	$16.4M
MUSAMurphy USA Inc	0.4%	0.4%	29,409	+0.4%	$15.8M
JPMJpmorgan Chase & Co	0.4%	—	47,668	—	$15.6M
NFLXNetflix Inc.	0.4%	—	216,728	—	$15.5M
MDBMongodb Inc	0.4%	0.5%	45,299	-38.3%	$15.2M
CEGConstellation Energy Corp	0.4%	—	60,361	—	$15.0M
SHOPShopify Inc	0.4%	—	130,236	—	$14.9M
SJMJ.M. Smucker Co.	0.4%	—	132,051	—	$14.9M
BIDUBaidu Inc	0.4%	—	128,909	—	$14.7M
HLTHilton Worldwide Hldgs Inc	0.3%	0.4%	42,253	+3.3%	$14.0M
ENTGEntegris Inc	0.3%	—	76,907	—	$13.8M
CCXIChurchill Cap Corp Xi	0.3%	—	778,940	—	$13.6M
DRAMRoundhill ETF Trust	0.3%	—	183,663	—	$13.6M
HDHome Depot Inc	0.3%	—	38,260	—	$13.5M
MBVIM3-Brigade Acquisition Vi Co	0.3%	0.4%	1,250,000	+0.0%	$12.7M
WENWendys Co	0.3%	—	1,470,384	—	$12.2M

What Peak6 LLC bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Added to

LRCX Lam Research Corp+118.1% shares
META Meta Platforms Inc+117.5% shares
TLT Ishares Tr+95.0% shares
PLTR Palantir Technologies Inc+63.9% shares
ADBE Adobe Inc+47.3% shares
PANW Palo Alto Networks Inc+31.7% shares
CRWV Coreweave Inc+18.2% shares
NEM Newmont Corp+15.6% shares

Reduced

CRWD Crowdstrike Hldgs Inc-69.8% shares
MU Micron Technology Inc-60.7% shares
STX Seagate Technology Hldngs Pl-55.6% shares
ETOR eToro Group Ltd-50.8% shares
NVDA Nvidia Corporation-44.7% shares
GLD Spdr Gold Tr-43.4% shares
MDB Mongodb Inc-38.3% shares
AMD Advanced Micro Devices Inc-30.2% shares

Left the top 50

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +26.5% /yr; S&P 500 +20.1%
3 years: —
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$4.1B	849
Q1 2026	$3.5B	808
Q4 2025	$3.7B	736
Q3 2025	$3.7B	731
Q2 2025	$2.6B	743
Q1 2025	$2.6B	761
Q4 2024	$2.5B	771

Questions about Peak6 LLC's portfolio

What stocks does Peak6 LLC own?

Peak6 LLC's latest 13F, for Q2 2026 and filed Aug 13, 2026, lists 849 positions worth $4.1B. The largest are Coreweave Inc (CRWV) at 19.5%, Webull Corp (BULL) at 4.7%, Taiwan Semiconductor Manufac (TSM) at 3.5%, Microsoft Corp (MSFT) at 3.1% and Meta Platforms Inc (META) at 2.6%.

What did Peak6 LLC buy last quarter?

In Q2 2026, Peak6 LLC added Lam Research Corp (LRCX) (+118.1% shares), Meta Platforms Inc (META) (+117.5% shares) and Ishares Tr (TLT) (+95.0% shares), compared with its Q1 2026 filing.

What did Peak6 LLC sell last quarter?

In Q2 2026, Peak6 LLC cut from its top 50 Tesla Inc (TSLA), cut from its top 50 Chevron Corporation (CVX), cut from its top 50 Goldman Sachs Group Inc (GS), cut from its top 50 Unitedhealth Group Inc (UNH), cut from its top 50 Coinbase Global Inc (COIN), Crowdstrike Hldgs Inc (CRWD) (-69.8% shares), Micron Technology Inc (MU) (-60.7% shares) and Seagate Technology Hldngs Pl (STX) (-55.6% shares), compared with its Q1 2026 filing.

When is Peak6 LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. Peak6 LLC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.