DoubleVerify Holdings, Inc.

SecurityDV / DoubleVerify Holdings, Inc.
InstitutionJump Financial, LLC
Latest Disclosed Ownership88,500 shares
Latest Disclosed Value $ 959,340
Jump Financial, LLC reports 18.06% decrease in ownership of DV / DoubleVerify Holdings, Inc.

On August 13, 2026 - Jump Financial, LLC filed a 13F-HR form disclosing ownership of 88,500 shares of DoubleVerify Holdings, Inc. (US:DV) valued at $959,340 USD as of June 30, 2026. The entity filed a previous 13F-HR on May 14, 2026 disclosing 108,000 shares of DoubleVerify Holdings, Inc.. This represents a change in shares of -18.06% during the quarter. The current value of the position is $1,182,360 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)
2026-08-13 2026-06-30 13F DoubleVerify Holdings Common Stock 25862V105 88,500 -19,500 -18.06 959 -6.53 0.0077
2026-05-14 2026-03-31 13F DoubleVerify Holdings Common Stock 25862V105 108,000 108,000 1,026 0.0137
2026-02-17 2025-12-31 13F DoubleVerify Holdings Common Stock 25862V105 0 -345,475 -100.00 0 -100.00
2026-08-13 2025-09-30 13F/A-1 DoubleVerify Holdings Common Stock 25862V105 345,475 -48,174 -12.24 4,139 -29.77 0.0495
2025-11-13 2025-09-30 13F DoubleVerify Holdings Common Stock 25862V105 345,475 -48,174 4,139 0.0495
2026-08-13 2025-06-30 13F/A-1 DoubleVerify Holdings Common Stock 25862V105 393,649 337,407 599.92 5,893 684.55 0.0640
2025-08-13 2025-06-30 13F DoubleVerify Holdings Common Stock 25862V105 393,649 337,407 5,893 0.0649
2026-08-13 2025-03-31 13F/A-1 DoubleVerify Holdings Common Stock 25862V105 56,242 -93,558 -62.46 752 -73.90 0.0099
2025-05-14 2025-03-31 13F DoubleVerify Holdings Common Stock 25862V105 56,242 -93,558 752 0.0103
2025-02-13 2024-12-31 13F DoubleVerify Holdings Common Stock 25862V105 149,800 -163,133 -52.13 2,878 -45.40 0.0601
2024-11-14 2024-09-30 13F DoubleVerify Holdings Common Stock 25862V105 312,933 293,733 1,529.86 5,270 1,312.60 0.1074
2024-11-14 2024-06-30 13F/A-1 DoubleVerify Holdings Common Stock 25862V105 19,200 19,200 374 0.0075
2024-08-14 2024-06-30 13F DOUBLEVERIFY HLDGS Common Stock 25862V105 19,200 19,200 374 0.0075
2024-05-13 2024-03-31 13F DOUBLEVERIFY HLDGS Common Stock 25862V105 0 -7,390 -100.00 0 -100.00
2024-10-21 2023-12-31 13F/A-1 DoubleVerify Holdings Common Stock 25862V105 7,390 -141,314 -95.03 272 -93.48 0.0089
2024-02-07 2023-12-31 13F DOUBLEVERIFY HLDGS Common Stock 25862V105 7,390 -141,314 272 0.0090
2024-10-21 2023-09-30 13F/A-1 DoubleVerify Holdings Common Stock 25862V105 148,704 129,524 675.31 4,156 457.10 0.1570
2023-11-07 2023-09-30 13F DOUBLEVERIFY HLDGS Common Stock 25862V105 148,704 129,524 4,156 0.1590
2024-10-21 2023-06-30 13F/A-1 DOUBLEVERIFY HOLDINGS Common Stock 25862V105 19,180 19,180 746 0.0280
2023-08-07 2023-06-30 13F DOUBLEVERIFY HLDGS Common Stock 25862V105 19,180 19,180 746 0.0281
2023-05-03 2023-03-31 13F DOUBLEVERIFY HLDGS Common Stock 25862V105 0 -85,619 -100.00 0 -100.00
2023-02-14 2022-12-31 13F DOUBLEVERIFY HLDGS Common Stock 25862V105 85,619 -2,402 -2.73 1,880 -21.89 0.0997
2022-11-07 2022-09-30 13F DOUBLEVERIFY HLDGS Common Stock 25862V105 88,021 88,021 2,407 0.0942
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.