Lumbard & Kellner’s DoubleVerify DV Stock Holding History

Lumbard & Kellner’s Portfolio DV Stock Details DV Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-247,150	Closed	-$3.3M	–	90
2025 Q1	$3.3M	Buy	247,150 +89,599	+57%	+$1.66M	1.46%	26
2024 Q4	$3.03M	Sell	157,551 -8,186	-5%	-$154K	1.3%	33
2024 Q3	$2.79M	Buy	165,737 +2,168	+1%	+$41.3K	1.23%	37
2024 Q2	$3.18M	Buy	+163,569	New	+$3.95M	1.5%	30
2023 Q1	–	Sell	-16,086	Closed	-$353K	–	92
2022 Q4	$353K	Buy	16,086 +110	+0.7%	+$2.87K	0.17%	74
2022 Q3	$1.93M	Buy	15,976 +33	+0.2%	+$851	1%	35
2022 Q2	$361K	Hold	15,943	–	–	0.18%	66
2022 Q1	$400K	Buy	15,943 +1,138	+8%	+$29.6K	0.16%	68
2021 Q4	$433K	Sell	14,805 -11,216	-43%	-$374K	0.16%	69
2021 Q3	$518K	Buy	26,021 +11,444	+79%	+$404K	0.2%	67
2021 Q2	$617K	Buy	+14,577	New	+$519K	0.24%	64

Other funds holding DV

PEP

Providence Equity Partners Providence, Rhode Island $565M AUM 37.52% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

VBA

Van Berkom & Associates Montreal, Quebec, Canada $3.08B AUM 12.07% 1-Year Est. Return

BAM

Burgundy Asset Management Toronto, Ontario, Canada $10.6B AUM 13.39% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Lumbard & Kellner's DV Position: Q2 2025 in Review

Lumbard & Kellner sold out of DoubleVerify (DV) in Q2 2025, closing a stake of 247,150 shares — an estimated $3.3M sold.

Lumbard & Kellner first reported a position in DV in Q2 2021 and held it in 11 quarters. The position peaked at $3.3M in Q1 2025. 316 funds tracked by Wall St. Rank hold DV as of Q2 2025.

Lumbard & Kellner reported no remaining DoubleVerify position as of Q2 2025 after selling out during the quarter.
Lumbard & Kellner sold 247,150 DoubleVerify shares in Q2 2025, an estimated $3.3M.
Lumbard & Kellner first reported a position in DoubleVerify in Q2 2021 and held it in 11 quarters.
Lumbard & Kellner's DoubleVerify position peaked at $3.3M in Q1 2025.
316 funds tracked by Wall St. Rank held DoubleVerify as of Q2 2025.

Based on Lumbard & Kellner's 13F filing for Q2 2025, filed 13 Aug 2025.