RxSight, Inc.
US ˙ NasdaqGM ˙ US78349D1072

SecurityRXST / RxSight, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership317,761 shares
Latest Disclosed Value $ 1,957,408
Northern Trust Corp reports 10.59% increase in ownership of RXST / RxSight, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 317,761 shares of RxSight, Inc. (US:RXST) valued at $1,957,408 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 287,328 shares of RxSight, Inc.. This represents a change in shares of 10.59% during the quarter. The current value of the position is $1,620,581 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F RXSIGHT COM 78349D107 317,761 30,433 10.59 1,957 -34.61 0.0001
2026-02-17 2025-12-31 13F RXSIGHT COM 78349D107 287,328 -25,826 -8.25 2,994 6.32 0.0004
2025-11-14 2025-09-30 13F RXSIGHT COM 78349D107 313,154 -28,595 -8.37 2,815 -36.63 0.0004
2025-08-13 2025-06-30 13F RXSIGHT COM 78349D107 341,749 -96,676 -22.05 4,443 -59.87 0.0006
2025-05-13 2025-03-31 13F RXSIGHT COM 78349D107 438,425 35,021 8.68 11,070 -20.18 0.0016
2025-02-14 2024-12-31 13F RXSIGHT COM 78349D107 403,404 26,106 6.92 13,869 -25.63 0.0020
2024-11-13 2024-09-30 13F RXSIGHT COM 78349D107 377,298 64,800 20.74 18,650 -0.82 0.0031
2024-08-14 2024-06-30 13F RXSIGHT COM 78349D107 312,498 -11,287 -3.49 18,803 12.59 0.0032
2024-05-14 2024-03-31 13F RXSIGHT COM 78349D107 323,785 -5,735 -1.74 16,701 25.70 0.0029
2024-02-13 2023-12-31 13F RXSIGHT COM 78349D107 329,520 90,326 37.76 13,286 99.16 0.0024
2023-11-13 2023-09-30 13F RXSIGHT COM 78349D107 239,194 16,610 7.46 6,671 4.07 0.0013
2023-08-11 2023-06-30 13F RXSIGHT COM 78349D107 222,584 38,007 20.59 6,410 108.25 0.0012
2023-05-15 2023-03-31 13F RXSIGHT COM 78349D107 184,577 28,822 18.50 3,079 56.01 0.0006
2023-02-13 2022-12-31 13F RXSIGHT COM 78349D107 155,755 5,344 3.55 1,973 9.31 0.0004
2022-11-14 2022-09-30 13F RXSIGHT COM 78349D107 150,411 1,286 0.86 1,805 -14.05 0.0004
2022-08-12 2022-06-30 13F RXSIGHT COM 78349D107 149,125 15,366 11.49 2,100 26.89 0.0004
2022-05-13 2022-03-31 13F RXSIGHT COM 78349D107 133,759 58,815 78.48 1,655 96.32 0.0003
2022-02-08 2021-12-31 13F RXSIGHT COM 78349D107 74,944 4,179 5.91 843 -6.02 0.0001
2021-11-15 2021-09-30 13F RXSIGHT COM 78349D107 70,765 70,765 897 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.