Rain Oncology
Rain Oncology is a publicly traded company on XNAS, led by Randy Seidl, with a market cap of $49.5M. As of Q3 2025, 9% of shares are held by 14 institutional investors, with Meteora Capital, LLC as the largest holder at 5.66%.
Overview
Overview of institutional ownership in RAIN as of Q3 2025 with a market cap of $42.0M
All Institutions
- Institutions
- 14
- Value Held
- $3.8M
- Shares Held
- 713.8K
- Avg Position
- $273.7K
- Median Position
- $68.0K
Hedge Funds
- Hedge Funds
- 4
- Value Held
- $2.9M
- Shares Held
- 542.0K
- Avg Position
- $720.5K
- Median Position
- $232.2K
Ownership Breakdown
Based on market cap of $42.0M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in RAIN as of Q3 2025
| Institution | Position Value |
|---|---|
 Meteora Capital, LLC Hedge Fund•Event Driven | $2.4M 0.32% of portfolio |
 UBS Group AG Institution | $505.3K 0.00% of portfolio |
H Harraden Circle Investments, LLC Hedge Fund•Event Driven | $331.8K 0.07% of portfolio |
 VANGUARD GROUP INC Institution | $143.1K 0.00% of portfolio |
 Magnetar Financial LLC Hedge Fund•Multi-Strategy | $132.6K 0.00% of portfolio |
A Apollo Management Holdings, L.P. Institution | $132.6K 0.00% of portfolio |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | $92.8K 0.00% of portfolio |
 BANK OF AMERICA CORP /DE/ Institution | $43.2K 0.00% of portfolio |
 Polar Securities Inc. Hedge Fund•Multi-Strategy | $42.9K 0.00% of portfolio |
B BlackRock, Inc. Institution | $26.2K 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for RAIN in Q3 2025
- Traded
- +$379.5K
- Buyers
- 10
- Sellers
- 1
- Total Bought
- +$542.6K
- Total Sold
- −$163.1K
- Avg Position
- $273.7K
Biggest Buyers
| Institution | Net Bought |
|---|---|
H Harraden Circle Investments, LLC Hedge Fund•Event Driven | +$331.8K +60.0K shares |
VANGUARD GROUP INC Institution | +$143.1K +25.9K shares |
BANK OF AMERICA CORP /DE/ Institution | +$43.1K +7.8K shares |
UBS Group AG Institution | +$10.8K +2.0K shares |
GEODE CAPITAL MANAGEMENT LLC ETF Provider | +$5.2K +938.0 shares |
 MORGAN STANLEY RIA/Wealth | +$4.1K +750.0 shares |
B BlackRock, Inc. Institution | +$3.0K +538.0 shares |
T Tower Research Capital LLC Institution | +$1.1K +205.0 shares |
 BARCLAYS PLC Institution | +$288.0 +52.0 shares |
 CITIGROUP INC Institution | +$6.0 +1.0 shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
Meteora Capital, LLC Hedge Fund•Event Driven | −$163.1K −29.5K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited RAIN in Q3 2025
- New Positions
- 0
- New Value
- -
- Exited Positions
- 0
- Exited Value
- -
New Positions
| Institution | Position Value |
|---|---|
| No new positions found | |
Exited Positions
| Institution | Previous Position |
|---|---|
| No exited positions found | |
Options Activity
Institutions with the largest Call and Put options positions in RAIN as of Q3 2025
- Call Positions
- 0
- Call Value
- -
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
| No call positions found | |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with RAIN as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
Meteora Capital, LLC Hedge Fund•Event Driven | 0.32% $2.4M |
H Harraden Circle Investments, LLC Hedge Fund•Event Driven | 0.07% $331.8K |
A Apollo Management Holdings, L.P. Institution | 0.00% $132.6K |
Polar Securities Inc. Hedge Fund•Multi-Strategy | 0.00% $42.9K |
Magnetar Financial LLC Hedge Fund•Multi-Strategy | 0.00% $132.6K |
UBS Group AG Institution | 0.00% $505.3K |
T Tower Research Capital LLC Institution | 0.00% $2.2K |
GEODE CAPITAL MANAGEMENT LLC ETF Provider | 0.00% $92.8K |
BANK OF AMERICA CORP /DE/ Institution | 0.00% $43.2K |
VANGUARD GROUP INC Institution | 0.00% $143.1K |
Hedge Fund Spotlight
Discover hedge funds investing in RAIN
- Portfolio Value
- $3.4B
- Positions
- 452
- Last Reported
- Q3 2025
Position in Rain Oncology
- Market Value
- $42.9K
- Shares Held
- 28.6K
- Portfolio Weight
- 0.00%
- Owned Since
- 2025-Q1
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Unknown Unknown | $282.9M | 8.42% | |
Unknown Unknown | $103.5M | 3.08% | |
Semiconductors Technology | $90.7M | 2.70% |
