Horizon Technology Finance is a asset management company in the financial services sector on NASDAQ, led by Robert D. Pomeroy, Jr., with a market cap of $293.8M. As of Q3 2025, 7% of shares are held by 60 institutional investors, with Green Alpha Advisors, LLC as the largest holder at 1.18%.
Overview of institutional ownership in HRZN as of Q3 2025 with a market cap of $259.5M
Based on market cap of $259.5M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Institutions with the largest positions in HRZN as of Q3 2025
| Institution | Position Value |
|---|---|
Green Alpha Advisors, LLC Long Only Manager | $3.1M 2.95% of portfolio |
Marshall Wace LLP Institution | $2.1M 0.00% of portfolio |
B BlackRock, Inc. Institution | $1.8M 0.00% of portfolio |
L LEGAL & GENERAL GROUP PLC Institution | $1.5M 0.00% of portfolio |
Connecticut Wealth Management, LLC RIA/Wealth | $1.3M 0.06% of portfolio |
V Virtus Investment Advisers, Inc. Institution | $1.3M 0.37% of portfolio |
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | $1.1M 0.00% of portfolio |
UBS Group AG Institution | $652.5K 0.00% of portfolio |
R ROYAL BANK OF CANADA Institution | $475.5K 0.00% of portfolio |
MORGAN STANLEY RIA/Wealth | $446.7K 0.00% of portfolio |
Institutional buying and selling activity for HRZN in Q3 2025
| Institution | Net Bought |
|---|---|
Marshall Wace LLP Institution | +$2.0M +333.5K shares |
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | +$1.1M +180.2K shares |
Green Alpha Advisors, LLC Long Only Manager | +$685.0K +112.3K shares |
Magnetar Financial LLC Hedge Fund•Multi-Strategy | +$434.6K +71.2K shares |
B BlackRock, Inc. Institution | +$412.1K +67.6K shares |
Aquatic Capital Management LLC Hedge Fund•Quant | +$395.5K +64.8K shares |
B Brevan Howard Capital Management LP Institution | +$245.2K +40.2K shares |
V Virtus Investment Advisers, Inc. Institution | +$204.4K +33.5K shares |
UBS Group AG Institution | +$187.4K +30.7K shares |
MORGAN STANLEY RIA/Wealth | +$140.7K +23.1K shares |
| Institution | Net Sold |
|---|---|
Eqis Capital Management, Inc. RIA/Wealth | −$769.3K −106.8K shares |
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | −$639.1K −88.8K shares |
IMC-Chicago, LLC RIA/Wealth | −$251.4K −34.9K shares |
TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy | −$243.4K −39.9K shares |
S Squarepoint Ops LLC Hedge Fund•Quant | −$123.7K −17.2K shares |
L LEGAL & GENERAL GROUP PLC Institution | −$119.0K −19.5K shares |
L LPL Financial LLC Institution | −$114.9K −18.8K shares |
J JANE STREET GROUP, LLC Institution | −$102.0K −14.2K shares |
−$101.3K −14.1K shares | |
Y Y-Intercept Ltd Institution | −$77.3K −10.7K shares |
Institutions that initiated new positions or completely exited HRZN in Q3 2025
| Institution | Position Value |
|---|---|
Aspect Partners, LLC RIA/Wealth | $915.0 150.0 shares |
FLAGSHIP WEALTH ADVISORS, LLC RIA/Wealth | $622.0 102.0 shares |
R Ronald Blue Trust, Inc. Institution | $488.0 80.0 shares |
| Institution | Previous Position |
|---|---|
Eqis Capital Management, Inc. RIA/Wealth | $769.3K 106.8K shares |
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | $639.1K 88.8K shares |
IMC-Chicago, LLC RIA/Wealth | $251.4K 34.9K shares |
S Squarepoint Ops LLC Hedge Fund•Quant | $123.7K 17.2K shares |
J JANE STREET GROUP, LLC Institution | $102.0K 14.2K shares |
$101.3K 14.1K shares | |
Y Y-Intercept Ltd Institution | $77.3K 10.7K shares |
T TWO SIGMA SECURITIES, LLC Institution | $76.6K 10.6K shares |
MERCER GLOBAL ADVISORS INC /ADV RIA/Wealth | $72.0K 10.0K shares |
Flaharty Asset Management, LLC RIA/Wealth | $7.7K 1.1K shares |
Institutions with the largest Call and Put options positions in HRZN as of Q3 2025
| Institution | Position Value |
|---|---|
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $176.3K 289.0 contracts |
J JANE STREET GROUP, LLC Institution | $106.8K 175.0 contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $94.6K 155.0 contracts |
| Institution | Position Value |
|---|---|
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $140.3K 230.0 contracts |
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $77.5K 127.0 contracts |
W WOLVERINE TRADING, LLC Institution | $61.3K 102.0 contracts |
Institutions with HRZN as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
Green Alpha Advisors, LLC Long Only Manager | 2.95% $3.1M |
E ETF Store, Inc. Institution | 0.38% $352.7K |
V Virtus Investment Advisers, Inc. Institution | 0.37% $1.3M |
O OXFORD ASSET MANAGEMENT Institution | 0.08% $208.4K |
Connecticut Wealth Management, LLC RIA/Wealth | 0.06% $1.3M |
F First Financial Bank, N.A. - Trust Division Institution | 0.02% $278.9K |
JACKSON THORNTON ASSET MANAGEMENT, LLC RIA/Wealth | 0.02% $212.0K |
Nova Wealth Management, Inc. RIA/Wealth | 0.02% $22.7K |
Aquatic Capital Management LLC Hedge Fund•Quant | 0.01% $395.5K |
V Virtu Financial LLC Institution | 0.01% $118.9K |
Discover hedge funds investing in HRZN

| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Software - Infrastructure Technology | $2.1B | 1.68% | |
Semiconductors Technology | $1.8B | 1.50% | |
Internet Content & Information Communication Services | $1.4B | 1.18% |
We use cookies for analytics. See our Privacy and Cookie Policy.