Horizon Investment Services, LLC

Est. AUM

$287.5M

13F long equity, this entity only

Positions

137

Period

Mar 2026 (Q1)

SEC EDGAR

View filings ↗

Mar 2026 (Q1)

#	Issuer	Class	Value	Shares	% Portfolio	Discretion
1	NVIDIA CORPORATION	COM	$19.1M	109704	6.65%	SOLE
2	VANGUARD SCOTTSDALE FDS	SHRT TRM CORP BD	$15.8M	199279	5.49%	SOLE
3	ALPHABET INC	CAP STK CL A	$13.1M	45443	4.55%	SOLE
4	LAM RESEARCH CORP	COM NEW	$11.7M	54616	4.06%	SOLE
5	BROADCOM INC	COM	$9.3M	30027	3.23%	SOLE
6	SPDR SERIES TRUST	STATE STREET SPD	$8.1M	349133	2.83%	SOLE
7	APPLE INC	COM	$7.5M	29651	2.62%	SOLE
8	MICROSOFT CORP	COM	$7.4M	19886	2.56%	SOLE
9	COMFORT SYS USA INC	COM	$7.1M	5143	2.47%	SOLE
10	APPLOVIN CORP	COM CL A	$5.7M	14421	2.00%	SOLE
11	INVESCO EXCH TRADED FD TR II	S&P INTL MOMNT	$5.5M	99761	1.90%	SOLE
12	EMCOR GROUP INC	COM	$5.4M	7299	1.87%	SOLE
13	MICRON TECHNOLOGY INC	COM	$5.4M	15918	1.87%	SOLE
14	AMAZON COM INC	COM	$5.3M	25456	1.84%	SOLE
15	META PLATFORMS INC	CL A	$5.2M	9055	1.80%	SOLE
16	AMPHENOL CORP	CL A	$4.9M	38457	1.69%	SOLE
17	VISA INC	COM CL A	$4.8M	15880	1.67%	SOLE
18	HARTFORD INSURANCE GROUP INC	COM	$4.6M	34240	1.61%	SOLE
19	NORTHERN TR CORP	COM	$4.1M	29319	1.42%	SOLE
20	APPLIED MATLS INC	COM	$4.0M	11566	1.37%	SOLE
21	STATE STR SPDR S&P 500 ETF T	TR UNIT	$3.9M	6020	1.36%	SOLE
22	KLA CORP	COM NEW	$3.9M	2637	1.35%	SOLE
23	AMERICAN EXPRESS CO	COM	$3.8M	12571	1.32%	SOLE
24	ESQUIRE FINL HLDGS INC	COM	$3.8M	34934	1.31%	SOLE
25	ISHARES TR	RUS 1000 ETF	$3.7M	10511	1.30%	SOLE
26	VANGUARD WORLD FD	MEGA GRWTH IND	$3.7M	10101	1.29%	SOLE
27	STERLING INFRASTRUCTURE INC	COM	$3.6M	8754	1.24%	SOLE
28	FIDELITY MERRIMACK STR TR	TOTAL BD ETF	$3.6M	78031	1.24%	SOLE
29	CHUBB LTD SWITZ	COM	$3.4M	10574	1.20%	SOLE
30	TE CONNECTIVITY PLC	ORD SHS	$3.4M	16076	1.17%	SOLE
31	JABIL INC	COM	$3.3M	12308	1.14%	SOLE
32	ELI LILLY & CO	COM	$3.2M	3497	1.12%	SOLE
33	AMERICAN ELEC PWR CO INC	COM	$3.0M	22739	1.04%	SOLE
34	PROGRESSIVE CORP	COM	$3.0M	14931	1.03%	SOLE
35	ALPHABET INC	CAP STK CL C	$2.8M	9708	0.97%	SOLE
36	FLOWSERVE CORP	COM	$2.6M	35968	0.92%	SOLE
37	TTM TECHNOLOGIES INC	COM	$2.6M	26342	0.89%	SOLE
38	GLOBUS MED INC	CL A	$2.5M	29159	0.87%	SOLE
39	TECHNIPFMC PLC	COM	$2.5M	35894	0.86%	SOLE
40	SCHWAB CHARLES CORP	COM	$2.5M	26099	0.85%	SOLE
41	BOOKING HOLDINGS INC	COM	$2.4M	560	0.82%	SOLE
42	VANGUARD WORLD FD	MEGA CAP VAL ETF	$2.3M	16004	0.81%	SOLE
43	ISHARES TR	MRGSTR MD CP GRW	$2.1M	26930	0.74%	SOLE
44	AMEREN CORP	COM	$2.1M	18920	0.72%	SOLE
45	EXPEDIA GROUP INC	COM NEW	$2.0M	8714	0.70%	SOLE
46	HALOZYME THERAPEUTICS INC	COM	$2.0M	30892	0.69%	SOLE
47	PHIBRO ANIMAL HEALTH CORP	CL A COM	$2.0M	35726	0.69%	SOLE
48	FIDELITY COVINGTON TRUST	ENHANCED SMALL	$1.9M	51016	0.67%	SOLE
49	RESMED INC	COM	$1.9M	8391	0.66%	SOLE
50	INVESCO EXCH TRADED FD TR II	S&P 500 MOMNTM	$1.9M	16554	0.65%	SOLE

1–50 of 137

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Values in USD (reported in $thousands on 13F). Source: SEC EDGAR.