DoubleVerify Holdings, Inc.
US ˙ NYSE

SecurityDV / DoubleVerify Holdings, Inc.
InstitutionCerity Partners LLC
Latest Disclosed Ownership205,722 shares
Latest Disclosed Value $ 1,954,360
Cerity Partners LLC reports 113.73% increase in ownership of DV / DoubleVerify Holdings, Inc.

On May 15, 2026 - Cerity Partners LLC filed a 13F-HR form disclosing ownership of 205,722 shares of DoubleVerify Holdings, Inc. (US:DV) valued at $1,954,359 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 96,251 shares of DoubleVerify Holdings, Inc.. This represents a change in shares of 113.73% during the quarter. The current value of the position is $2,098,364 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)
2026-05-15 2026-03-31 13F DOUBLEVERIFY HLDGS COM 25862V105 205,722 109,471 113.73 1,954 77.48 0.0014
2026-02-11 2025-12-31 13F DOUBLEVERIFY HLDGS COM 25862V105 96,251 -63,280 -39.67 1,101 -42.39 0.0016
2025-10-22 2025-09-30 13F DOUBLEVERIFY HLDGS COM 25862V105 159,531 76,942 93.16 1,911 54.61 0.0031
2025-08-13 2025-06-30 13F DOUBLEVERIFY HLDGS Stock 25862V105 82,589 26,601 47.51 1,236 65.24 0.0022
2025-04-30 2025-03-31 13F DOUBLEVERIFY HLDGS Stock 25862V105 55,988 -12,823 -18.64 749 -42.77 0.0015
2025-02-13 2024-12-31 13F DOUBLEVERIFY HLDGS Stock 25862V105 68,811 9,804 16.61 1,308 31.62 0.0028
2024-11-12 2024-09-30 13F DOUBLEVERIFY HLDGS Stock 25862V105 59,007 -218,259 -78.72 994 -81.60 0.0022
2024-08-13 2024-06-30 13F DOUBLEVERIFY HLDGS COM 25862V105 277,266 277,266 5,398 0.0142
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.