Booking Holdings Inc.
US ˙ NasdaqGS ˙ US09857L1089

SecurityBKNG / Booking Holdings Inc.
InstitutionSentinus, LLC
Latest Disclosed Ownership186 shares
Latest Disclosed Value $ 783,120
Sentinus, LLC reports 47.62% increase in ownership of BKNG / Booking Holdings Inc.

On May 6, 2026 - Sentinus, LLC filed a 13F-HR form disclosing ownership of 186 shares of Booking Holdings Inc. (US:BKNG) valued at $783,120 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 17, 2026 disclosing 126 shares of Booking Holdings Inc.. This represents a change in shares of 47.62% during the quarter. The current value of the position is $30,649 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)
2026-05-06 2026-03-31 13F BOOKING HOLDINGS COM 09857L108 186 60 47.62 783 16.17 0.0708
2026-02-17 2025-12-31 13F/A-1 BOOKING HOLDINGS COM 09857L108 126 51 68.00 675 66.83 0.0648
2026-02-10 2025-12-31 13F BOOKING HOLDINGS COM 09857L108 126 51 675 0.0812
2025-11-14 2025-09-30 13F BOOKING HOLDINGS COM 09857L108 75 8 11.94 405 4.39 0.0882
2025-08-14 2025-06-30 13F BOOKING HOLDINGS COM 09857L108 67 -3 -4.29 388 20.19 0.0952
2025-05-15 2025-03-31 13F BOOKING HLDGS COM 09857L108 70 11 18.64 322 9.90 0.0905
2025-02-14 2024-12-31 13F BOOKING HLDGS INC COM COM 09857L108 59 -19 -24.36 293 -10.67 0.0857
2024-11-14 2024-09-30 13F BOOKING HLDGS INC COM COM 09857L108 78 1 1.30 329 7.54 0.0981
2024-08-13 2024-06-30 13F BOOKING HLDGS INC COM COM 09857L108 77 0 0.00 305 9.32 0.0991
2024-05-15 2024-03-31 13F BOOKING HLDGS INC COM COM 09857L108 77 0 0.00 279 34.78 0.0983
2023-08-14 2023-06-30 13F BOOKING HOLDINGS INC COM COM 09857L108 77 1 1.32 208 2.99 0.0657
2023-05-16 2023-03-31 13F BOOKING HOLDINGS INC COM COM 09857L108 76 76 202 0.0674
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.