Q2 2026 13F · SEC CIK 1861159

O'Neil Global Advisors, Inc.

Institutional asset managerFiled 2026-08-10 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $447.1M
Reported positions: 62
Top holdings a year, 3 yrs: +36.0%
Assets under management: $401.9M

O'Neil Global Advisors, Inc. is an institutional asset manager that reported 62 positions worth $447.1M in its Q2 2026 13F, filed 2026-08-10. Its largest holdings were Eli Lilly & Co (LLY, 21.4%), Alphabet Inc (GOOGL, 15.2%), Tesla Inc (TSLA, 7.7%). A portfolio copying its top holdings returned 36.0% a year over the last 3 years, against 22.3% for the S&P 500.

O'Neil Global Advisors, Inc. holdings largest 50 of 62 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.

O'Neil Global Advisors, Inc. 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
LLYEli Lilly & Co	21.4%	New	79,678	—	$95.6M
GOOGLAlphabet Inc	15.2%	New	190,258	—	$68.0M
TSLATesla Inc	7.7%	New	82,118	—	$34.5M
FTAIFtai Aviation Ltd	4.2%	New	69,991	—	$18.9M
CRWDCrowdstrike Hldgs Inc	4.1%	New	24,215	—	$18.5M
IRMIron Mtn Inc Del	3.2%	New	113,164	—	$14.3M
SNOWSnowflake Inc	2.9%	New	51,779	—	$13.2M
AMZNAmazon Com Inc	2.7%	New	51,168	—	$12.2M
INTCIntel Corp	2.5%	New	80,191	—	$11.2M
MXLMaxlinear Inc	2.3%	New	79,729	—	$10.2M
ALHCAlignment Healthcare Inc	2.0%	New	372,715	—	$8.9M
QQQInvesco Qqq Tr	1.9%	7.3%	11,803	+544.6%	$8.7M
INCYIncyte Corp	1.9%	New	75,950	—	$8.6M
GSGoldman Sachs Group Inc	1.9%	New	8,508	—	$8.6M
CORTCorcept Therapeutics Inc	1.9%	New	98,334	—	$8.6M
FLYWFlywire Corporation	1.6%	New	401,686	—	$7.1M
BEBloom Energy Corp	1.6%	New	23,088	—	$7.0M
RLRalph Lauren Corp	1.4%	New	15,604	—	$6.3M
NVDANvidia Corporation	1.3%	New	28,270	—	$5.7M
SQQQProshares Tr	1.1%	New	138,231	—	$5.0M
GEVGe Vernova Inc	1.1%	2.5%	4,212	+937.4%	$4.9M
SQBlock Inc	1.1%	New	64,789	—	$4.9M
GEGe Aerospace	1.1%	New	12,713	—	$4.8M
MTSIMacom Tech Solutions Hldgs I	1.0%	New	11,689	—	$4.4M
LRCXLam Research Corp	0.9%	New	8,931	—	$3.9M
ABBVAbbvie Inc	0.8%	New	13,706	—	$3.4M
SOISolaris Energy Infrastructure Inc	0.7%	New	39,462	—	$3.2M
MUMicron Technology Inc	0.7%	New	2,557	—	$3.0M
FIXComfort Sys USA Inc	0.7%	New	1,479	—	$2.9M
MSMorgan Stanley	0.6%	New	13,629	—	$2.8M
CATCaterpillar Inc	0.6%	3.0%	2,657	+331.3%	$2.8M
TTMITtm Technologies Inc	0.5%	New	12,748	—	$2.4M
APHAmphenol Corp	0.5%	New	12,804	—	$2.3M
ESIElement Solutions Inc	0.5%	New	45,662	—	$2.2M
AMKRAmkor Technology Inc	0.5%	New	25,177	—	$2.2M
AFRMAffirm Hldgs Inc	0.5%	New	26,576	—	$2.2M
MKSIMks Inc.	0.3%	New	3,402	—	$1.5M
MODModine Manufacturing Co	0.3%	New	5,307	—	$1.4M
STMStmicroelectronics N V Ny Registry	0.3%	New	17,488	—	$1.3M
KEYSKeysight Technologies Inc	0.3%	6.1%	3,648	+16.4%	$1.3M
FORMFormFactor Inc	0.3%	New	7,819	—	$1.3M
HOODRobinhood Mkts Inc	0.3%	New	12,188	—	$1.2M
ECGEverus Constr Group	0.3%	New	7,349	—	$1.2M
SIMOSilicon Motion Technology Co	0.3%	New	3,558	—	$1.2M
LSCCLattice Semiconductor Corp	0.3%	New	7,740	—	$1.2M
TERTeradyne Inc	0.3%	New	2,366	—	$1.1M
CGNXCognex Corp	0.3%	New	15,714	—	$1.1M
HWMHowmet Aerospace Inc	0.2%	New	4,021	—	$1.1M
STXSeagate Technology Hldngs Pl	0.2%	New	1,084	—	$1.0M
MRVLMarvell Technology Inc	0.2%	New	3,439	—	$1.0M

What O'Neil Global Advisors, Inc. bought and sold in Q2 2026, against Q1 2026.

New positions

Added to

GEV Ge Vernova Inc+937.4% shares
QQQ Invesco Qqq Tr+544.6% shares
CAT Caterpillar Inc+331.3% shares
KEYS Keysight Technologies Inc+16.4% shares

Reduced

No position shrank by more than 5%.

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: -14.1% /yr; S&P 500 +11.7%
3 years: +36.0% /yr; S&P 500 +22.3%
5 years: +11.5% /yr; S&P 500 +10.6%

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	$447.1M	62
Q1 2026	$14.4M	12
Q4 2025	$290.6M	45
Q3 2025	$543.0M	60
Q2 2025	$434.6M	57
Q1 2025	$52.9M	19
Q4 2024	$342.4M	37
Q3 2024	$391.7M	56
Q2 2024	$212.6M	50
Q1 2024	$81.1M	36
Q4 2023	$172.0M	51
Q3 2023	$110.4M	52

Questions about O'Neil Global Advisors, Inc.'s portfolio

What stocks does O'Neil Global Advisors, Inc. own?

O'Neil Global Advisors, Inc.'s latest 13F, for Q2 2026 and filed Aug 10, 2026, lists 62 positions worth $447.1M. The largest are Eli Lilly & Co (LLY) at 21.4%, Alphabet Inc (GOOGL) at 15.2%, Tesla Inc (TSLA) at 7.7%, Ftai Aviation Ltd (FTAI) at 4.2% and Crowdstrike Hldgs Inc (CRWD) at 4.1%.

What did O'Neil Global Advisors, Inc. buy last quarter?

In Q2 2026, O'Neil Global Advisors, Inc. added a new position in Eli Lilly & Co (LLY), a new position in Alphabet Inc (GOOGL), a new position in Tesla Inc (TSLA), a new position in Ftai Aviation Ltd (FTAI), a new position in Crowdstrike Hldgs Inc (CRWD), Ge Vernova Inc (GEV) (+937.4% shares), Invesco Qqq Tr (QQQ) (+544.6% shares) and Caterpillar Inc (CAT) (+331.3% shares), compared with its Q1 2026 filing.

What did O'Neil Global Advisors, Inc. sell last quarter?

In Q2 2026, O'Neil Global Advisors, Inc. cut from its top 50 Viavi Solutions Inc (VIAV), cut from its top 50 Cnx Res Corp (CNX), cut from its top 50 Ciena Corp (CIEN), cut from its top 50 Lumentum Hldgs Inc (LITE) and cut from its top 50 Ericsson (ERIC), compared with its Q1 2026 filing.

How has O'Neil Global Advisors, Inc.'s portfolio performed?

A portfolio copying O'Neil Global Advisors, Inc.'s 20 largest 13F holdings each quarter, from the day each filing was public, returned +36.0% a year over the last 3 years, against +22.3% for the S&P 500. Over 1 year: -14.1% against +11.7%. Over 5 years: +11.5% a year against +10.6%.

When is O'Neil Global Advisors, Inc.'s next 13F filing due?

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

How much money does O'Neil Global Advisors, Inc. manage?

O'Neil Global Advisors, Inc. reported $401.9M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $447.1M.