What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
CIK: 0001426940
Total reported value
$359.5M
$359.5M
133 檔
19.6%
At the close of Q3 2025, Horizon Investment Services, LLC disclosed equity holdings valued at approximately $359.5M, spread across 133 reported holdings.
Horizon Investment Services, LLC executed strategic sector rebalancing during Q3 2025, establishing 11 new positions while fully exiting 9 holdings and trimming 19 positions.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 7.91% | -0.55% | -2.63% | |
| 2 | VCSH | Vanguard S/t CORP Bond ETF | ETF-Corp Bonds | 5.41% | -1.42% | +33.83% | |
| 3 | APP | Applovin Corp-class A | Stock-Tech | 4.90% | -0.04% | -2.19% | |
| 4 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 4.41% | -0.12% | +1.82% | |
| 5 | MSFT | Microsoft CORP | Stock-Tech | 3.98% | -0.45% | +1.62% | |
| 6 | AVGO | Broadcom Inc | Stock-Tech | 3.97% | -0.14% | +1.96% | |
| 7 | SPHY | Ss Spdr P High Yield ETF | ETF-High Yield | 3.21% | -0.77% | +6.63% | |
| 8 | AAPL | Apple Inc | Stock-Tech | 2.99% | -0.27% | +1.82% | |
| 9 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.50% | -0.34% | +1.70% | |
| 10 | V | Visa Inc-class A Shares | Stock-Financials | 2.16% | -0.05% | +2.31% | |
| 11 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.06% | -0.09% | +5.80% | |
| 12 | EME | Emcor Group Inc | Stock-Industrials | 1.98% | -0.19% | +4.34% | |
| 13 | FIX | Comfort Systems USA Inc | Stock-Industrials | 1.87% | +0.25% | -5.72% | |
| 14 | APH | Amphenol Corp-cl A | Stock-Tech | 1.84% | +0.20% | +279.92% | |
| 15 | STRL | Sterling Infrastructure Inc | Stock-Industrials | 1.78% | +0.56% | -2.47% | |
| 16 | HIG | Hartford Insurance Group Inc | Stock-Financials | 1.72% | -1.53% | +3.91% | |
| 17 | IDMO | Invesco S&p International De | ETF-Other | 1.67% | -0.14% | +10.11% | |
| 18 | PGR | Progressive CORP | Stock-Financials | 1.57% | -0.84% | -4.50% | |
| 19 | AXP | American Express Co | Stock-Financials | 1.55% | -0.17% | -4.86% | |
| 20 | NTRS | Northern Trust CORP | Stock-Financials | 1.54% | +0.11% | -1.30% | |
| 21 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 1.51% | -0.15% | +1.55% | |
| 22 | MGK | Vanguard Mega Cap Growth ETF | ETF-Other | 1.51% | -0.06% | +0.26% | |
| 23 | IWB | Ishares Russell 1000 ETF | ETF-Other | 1.42% | -0.11% | -0.14% | |
| 24 | ESQ | Esquire Financial Holdings I | Stock-Other | 1.41% | -0.13% | +4.65% | |
| 25 | FBND | Fidelity Total Bond ETF | ETF-Other | 1.30% | -0.29% | -0.24% | |
| 26 | BKNG | Booking Holdings Inc | Stock-Consumer Disc | 1.25% | -0.82% | EXIT | |
| 27 | TMUS | T-mobile US Inc | Stock-Comm Services | 1.24% | — | +0.78% | |
| 28 | DIS | Walt Disney Co/the | Stock-Comm Services | 1.22% | — | +5.66% | |
| 29 | VEEV | Veeva Systems Inc-class A | Stock-Healthcare | 1.16% | — | +24.76% | |
| 30 | RMD | Resmed Inc | Stock-Healthcare | 1.02% | -0.66% | EXIT | |
| 31 | UBER | Uber Technologies Inc | Stock-Industrials | 1.00% | -0.02% | +28.56% | |
| 32 | AMAT | Applied Materials Inc | Stock-Tech | 0.94% | +0.91% | +3.27% | |
| 33 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.92% | +0.03% | +2.08% | |
| 34 | KLAC | Kla CORP | Stock-Tech | 0.89% | +0.82% | +121.42% | |
| 35 | HALO | Halozyme Therapeutics Inc | Stock-Healthcare | 0.84% | -0.06% | +11.93% | |
| 36 | PRIM | Primoris Services CORP | Stock-Industrials | 0.82% | -0.24% | -0.14% | |
| 37 | SCHW | Schwab (charles) CORP | Stock-Financials | 0.82% | -0.85% | EXIT | |
| 38 | MGV | Vanguard Mega Cap Value ETF | ETF-Other | 0.80% | -0.08% | -0.23% | |
| 39 | AEE | Ameren Corporation | Stock-Utilities | 0.75% | -0.12% | -33.02% | |
| 40 | SPMO | Invesco S&p 500 Momentum ETF | ETF-Large Cap & Growth | 0.71% | +0.10% | +1.53% | |
| 41 | CVSA | Covista Inc | Stock-Consumer Staples | 0.63% | -0.01% | +230.19% | |
| 42 | FESM | Fidelity Enhanced Small Cap | ETF-Small Cap | 0.62% | +0.03% | +10.79% | |
| 43 | IMCG | Ishares Morningstar Mid-cap | ETF-Other | 0.62% | +0.02% | +0.94% | |
| 44 | TTMI | Ttm Technologies | Stock-Tech | 0.60% | +0.05% | +255.74% | |
| 45 | VONV | Vanguard Russell 1000 Value | ETF-Other | 0.57% | -0.05% | — | |
| 46 | ADT | Adt Inc | Stock-Industrials | 0.57% | — | — | |
| 47 | POWL | Powell Industries Inc | Stock-Industrials | 0.56% | +0.05% | -7.69% | |
| 48 | TSLA | Tesla Inc | Stock-Consumer Disc | 0.51% | -0.03% | +2.91% | |
| 49 | AX | Axos Financial Inc | Stock-Financials | 0.47% | -0.37% | EXIT | |
| 50 | VUG | Vanguard Growth ETF | ETF-Other | 0.44% | -0.01% | +7.81% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | APP | Applovin Corp-class A | +2.3% | -2.19% | Trim |
| 2 | NVDA | Nvidia CORP | +1.9% | -2.63% | Trim |
| 3 | AVGO | Broadcom Inc | +1.3% | +1.96% | Trim |
| 4 | STRL | Sterling Infrastructure Inc | +1% | -2.47% | Trim |
| 5 | FIX | Comfort Systems USA Inc | +0.8% | -5.72% | Trim |
| 6 | GOOGL | Alphabet Inc-cl A | +0.8% | +1.82% | Trim |
| 7 | EME | Emcor Group Inc | +0.5% | +4.34% | Trim |
| 8 | CVSA | Covista Inc | +0.4% | +230.19% | Add |
| 9 | HALO | Halozyme Therapeutics Inc | +0.4% | +11.93% | Add |
| 10 | VCSH | Vanguard S/t CORP Bond ETF | +0.4% | +33.83% | Add |
| 11 | MSFT | Microsoft CORP | +0.2% | +1.62% | Trim |
| 12 | PRIM | Primoris Services CORP | +0.2% | -0.14% | Trim |
| 13 | IDMO | Invesco S&p International De | +0.2% | +10.11% | Add |
| 14 | RMD | Resmed Inc | +0.2% | +11.02% | Add |
| 15 | GOOG | Alphabet Inc-cl C | +0.2% | +2.08% | Add |
| 16 | TSLA | Tesla Inc | +0.2% | +2.91% | Add |
| 17 | AMAT | Applied Materials Inc | +0.1% | +3.27% | Add |
| 18 | SPMO | Invesco S&p 500 Momentum ETF | +0.1% | +1.53% | Add |
| 19 | ESQ | Esquire Financial Holdings I | 0% | +4.65% | Trim |
| 20 | MGK | Vanguard Mega Cap Growth ETF | 0% | +0.26% | Trim |
| 21 | DIS | Walt Disney Co/the | -0.1% | +5.66% | Add |
| 22 | META | Meta Platforms Inc-class A | -0.1% | +1.70% | Trim |
| 23 | SPY | Ss Spdr S&p 500 ETF Trust-us | -0.1% | +1.55% | Add |
| 24 | TMO | Thermo Fisher Scientific Inc | -0.3% | — | Trim |
| 25 | AAPL | Apple Inc | -0.4% | +1.82% | Trim |
| 26 | AEE | Ameren Corporation | -0.5% | -33.02% | Trim |
| 27 | UNH | Unitedhealth Group Inc | -0.8% | -68.92% | Trim |
| 28 | TMUS | T-mobile US Inc | -0.8% | +0.78% | Trim |
| 29 | PGR | Progressive CORP | -1% | -4.50% | Trim |
| 30 | CB | Chubb Limited | -2.6% | -85.49% | Trim |
| 31 | FISV | Fiserv Inc | — | EXIT | Sold out |
| 32 | APH | Amphenol Corp-cl A | — | NEW | New buy |
| 33 | QCOM | Qualcomm Inc | — | EXIT | Sold out |
| 34 | VEEV | Veeva Systems Inc-class A | — | NEW | New buy |
| 35 | UBER | Uber Technologies Inc | — | NEW | New buy |
| 36 | KLAC | Kla CORP | — | NEW | New buy |
| 37 | SCHW | Schwab (charles) CORP | — | NEW | New buy |
| 38 | DOCU | Docusign Inc | — | EXIT | Sold out |
| 39 | TTMI | Ttm Technologies | — | NEW | New buy |
| 40 | MWA | Mueller Water Products Inc-a | — | EXIT | Sold out |
| 41 | ADT | Adt Inc | — | NEW | New buy |
| 42 | ACIW | Aci Worldwide Inc | — | EXIT | Sold out |
| 43 | PLMR | Palomar Holdings Inc | — | EXIT | Sold out |
| 44 | AX | Axos Financial Inc | — | NEW | New buy |
| 45 | CPRX | Catalyst Pharmaceuticals Inc | — | EXIT | Sold out |
| 46 | PTC | Ptc Inc | — | NEW | New buy |
| 47 | GMED | Globus Medical Inc - A | — | EXIT | Sold out |
| 48 | EOG | Eog Resources Inc | — | EXIT | Sold out |
| 49 | COF | Capital One Financial CORP | — | NEW | New buy |
| 50 | EVER | Everquote Inc - Class A | — | NEW | New buy |
According to official SEC Form 13F filings, Horizon Investment Services, LLC reported a total U.S. public equity portfolio value of $359.5M across 133 disclosed positions in Q3 2025.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including NVDA, VCSH, APP) accounted for 19.6% of total reported equity market value during Q3 2025.
Top New Position Initiated
APH
市值: $4.9M
Top Position Liquidated / Trimmed
FISV
前期市值: $5.4M
During Q3 2025, Horizon Investment Services, LLC's top holdings by market value included NVDA (7.9%)、VCSH (5.4%)、APP (4.9%). The largest single position, NVDA, represented 7.9% of total portfolio value.
In Q3 2025, Horizon Investment Services, LLC made 50 total portfolio adjustments, initiating 11 new buys, adding to 11 positions, trimming 19 holdings, and fully liquidating 9 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.