Tripadvisor, Inc.
MX ˙ BMV ˙ US8969452015
SecurityMX:TRIP / Tripadvisor, Inc.
InstitutionMarshall Wace, Llp
Latest Disclosed Ownership68,485 shares
Latest Disclosed Value $ 730,050
Marshall Wace, Llp ownership in TRIP / Tripadvisor, Inc.

On May 14, 2026 - Marshall Wace, Llp filed a 13F-HR form disclosing ownership of 68,485 shares of Tripadvisor, Inc. (MX:TRIP) valued at $730,050 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 13, 2025 disclosing 0 shares of Tripadvisor, Inc..

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 TRIPADVISOR COMMON STOCK 896945201 68,485 68,485 730 0.0003
2025-08-13 2025-06-30 13F TRIPADVISOR COMMON STOCK 896945201 0 -45,292 -100.00 0 -100.00
2025-05-15 2025-03-31 13F TRIPADVISOR COMMON STOCK 896945201 45,292 -12,102 -21.09 642 -24.32 0.0008
2025-02-13 2024-12-31 13F TRIPADVISOR COMMON STOCK 896945201 57,394 -535,426 -90.32 848 -90.14 0.0010
2024-11-14 2024-09-30 13F TRIPADVISOR COMMON STOCK 896945201 592,820 -60,616 -9.28 8,590 -26.19 0.0105
2024-08-14 2024-06-30 13F TRIPADVISOR COMMON STOCK 896945201 653,436 586,990 883.41 11,638 530.39 0.0155
2024-05-15 2024-03-31 13F TRIPADVISOR COMMON STOCK 896945201 66,446 66,446 1,847 0.0028
2024-02-14 2023-12-31 13F TRIPADVISOR COMMON STOCK 896945201 0 -2,309,682 -100.00 0 -100.00
2023-11-14 2023-09-30 13F TRIPADVISOR COMMON STOCK 896945201 2,309,682 815,713 54.60 38,295 55.45 0.0776
2023-08-14 2023-06-30 13F TRIPADVISOR COMMON STOCK 896945201 1,493,969 -849,525 -36.25 24,636 -47.07 0.0481
2023-05-15 2023-03-31 13F TRIPADVISOR COMMON STOCK 896945201 2,343,494 -1,605,537 -40.66 46,542 -34.45 0.0989
2023-02-14 2022-12-31 13F TRIPADVISOR COMMON STOCK 896945201 3,949,031 1,075,446 37.43 71,004 11.91 0.1597
2022-11-14 2022-09-30 13F TRIPADVISOR COMMON STOCK 896945201 2,873,585 1,127,336 64.56 63,449 104.12 0.1390
2022-08-15 2022-06-30 13F TRIPADVISOR COMMON STOCK 896945201 1,746,249 911,609 109.22 31,084 37.33 0.0639
2022-05-16 2022-03-31 13F TRIPADVISOR COMMON STOCK 896945201 834,640 374,323 81.32 22,634 80.39 0.0429
2022-02-14 2021-12-31 13F TRIPADVISOR COMMON STOCK 896945201 460,317 106,316 30.03 12,547 4.71 0.0232
2021-11-15 2021-09-30 13F TRIPADVISOR COMMON STOCK 896945201 354,001 343,364 3,228.02 11,983 2,693.24 0.0498
2021-08-13 2021-06-30 13F TRIPADVISOR COMMON STOCK 896945201 10,637 10,637 429 0.0021
2020-08-13 2020-06-30 13F TRIPADVISOR COMMON STOCK 896945201 0 -276 -100.00 0 -100.00
2020-05-15 2020-03-31 13F TRIPADVISOR COMMON STOCK 896945201 276 -1,150,103 -99.98 5 -99.99 0.0000
2020-02-14 2019-12-31 13F TRIPADVISOR COMMON STOCK 896945201 1,150,379 465,951 68.08 34,949 32.01 0.2402
2019-11-14 2019-09-30 13F TRIPADVISOR COMMON STOCK 896945201 684,428 451,802 194.22 26,474 145.86 0.2081
2019-08-14 2019-06-30 13F TRIPADVISOR COMMON STOCK 896945201 232,626 232,626 -66.01 10,768 -59.33 0.0886
2017-05-12 2017-03-31 13F TRIPADVISOR COMMON STOCK 896945201 0 -15,314 -100.00 0 -100.00
2017-02-10 2016-12-31 13F TRIPADVISOR COMMON STOCK 896945201 15,314 15,314 710 0.0047
2016-05-13 2016-03-31 13F TRIPADVISOR COMMON STOCK 896945201 0 -13,261 -100.00 0 -100.00
2016-02-10 2015-12-31 13F TRIPADVISOR COMMON STOCK 896945201 13,261 13,261 1,131 0.0106
2014-11-13 2014-09-30 13F TRIPADVISOR COMMON STOCK 896945201 0 -6,579 -100.00 0 -100.00
2014-08-14 2014-06-30 13F TRIPADVISOR COMMON STOCK 896945201 6,579 -5,590 -45.94 715 -35.12 0.0105
2014-05-14 2014-03-31 13F TRIPADVISOR COMMON STOCK 896945201 12,169 12,169 1,102 0.0200
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.