RxSight
RXST
163 hedge funds and large institutions have $382M invested in RxSight in 2025 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 56 increasing their positions, 56 reducing their positions, and 27 closing their positions.
179% more call options, than puts
Call options by funds: $499K | Put options by funds: $179K
28% more capital invested
Capital invested by funds: $299M → $382M (+$83.3M)
26% more first-time investments, than exits
New positions opened: 34 | Existing positions closed: 27
7.96% more ownership
Funds ownership: 81.24% → 89.2% (+8%)
2% more funds holding
Funds holding: 160 → 163 (+3)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
0% more repeat investments, than reductions
Existing positions increased: 56 | Existing positions reduced: 56
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Nomura Holdings
Tokyo,
Japan
|
+$20.1M |
| 2 |
Point72 Asset Management
Stamford,
Connecticut
|
+$10.8M |
| 3 |
N
Nuveen
Charlotte,
North Carolina
|
+$4.58M |
| 4 |
Artisan Partners
Milwaukee,
Wisconsin
|
+$4.05M |
| 5 |
NSGL
No Street GP LP
San Francisco,
California
|
+$3.51M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
4A
4D Advisors
Redondo Beach,
California
|
-$4.99M |
| 2 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$4.77M |
| 3 |
BCM
Brown Capital Management
Baltimore,
Maryland
|
-$4.15M |
| 4 |
SSA
Schonfeld Strategic Advisors
New York
|
-$3.4M |
| 5 |
ACM
Atika Capital Management
New York
|
-$3.19M |
RXST Hedge Fund Activity: Q4 2025 in Review
163 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in RxSight (RXST) for Q4 2025, worth a combined $382M — up 28% from $299M a quarter earlier.
Buyers outnumbered sellers: 34 funds opened new RXST positions and 27 closed out — a net gain of 7 holders — while 56 added to existing stakes and 56 trimmed.
The largest buyer was Nomura Holdings, opening a new position worth an estimated $20.1M. The largest seller was 4D Advisors, exiting entirely with an estimated $4.99M sold.
- 163 institutional investors held RxSight (RXST) as of Q4 2025, up from 160 in Q3 2025.
- Funds reported $382M of RxSight stock for Q4 2025, up 28% quarter-over-quarter.
- 34 funds opened new RxSight positions in Q4 2025 and 27 closed out, a net change of +7 holders.
- The largest RxSight buyer in Q4 2025 was Nomura Holdings, an estimated $20.1M added.
- The largest RxSight seller in Q4 2025 was 4D Advisors, an estimated $4.99M sold.
Based on aggregated 13F filings for Q4 2025.