First Manhattan
BL icon

First Manhattan’s BlackLine BL Stock Holding History

First Manhattan’s Portfolio BL Stock Details BL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$67.5M Sell
2,403,510
-273,477
-10% -$8.17M 0.17% 72
2026
Q1 		$99M Buy
2,676,987
+248,383
+10% +$10.7M 0.27% 51
2025
Q4 		$134M Buy
2,428,604
+340,606
+16% +$18.8M 0.35% 46
2025
Q3 		$111M Buy
2,087,998
+260,080
+14% +$14.1M 0.29% 50
2025
Q2 		$103M Buy
1,827,918
+1,011,943
+124% +$52.3M 0.29% 52
2025
Q1 		$39.5M Buy
815,975
+655,565
+409% +$35.9M 0.12% 78
2024
Q4 		$11.2M Buy
+160,410
New +$9.57M 0.03% 139

Other funds holding BL

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
CCG
Clearlake Capital Group Santa Monica, California $529M AUM 50.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
FP
Fivespan Partners San Francisco, California $424M AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
IC
Iconiq Capital San Francisco, California $3.47B AUM 23.76% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
WHG
Westwood Holdings Group Dallas, Texas $13.3B AUM 29.38% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

First Manhattan's BL Position: Q2 2026 in Review

First Manhattan reduced its BlackLine (BL) stake by 10% in Q2 2026, selling an estimated $8.17M and leaving 2,403,510 shares worth $67.5M. The position accounts for 0.17% of the portfolio, ranked #72.

First Manhattan first reported a position in BL in Q4 2024 and has held it in 7 quarters since. The position peaked at $134M in Q4 2025. 246 funds tracked by Wall St. Rank hold BL as of Q2 2026.

  • First Manhattan held 2,403,510 shares of BlackLine worth $67.5M as of Q2 2026.
  • First Manhattan sold 273,477 BlackLine shares in Q2 2026, an estimated $8.17M.
  • BlackLine made up 0.17% of First Manhattan's portfolio in Q2 2026, its #72 holding.
  • First Manhattan first reported a position in BlackLine in Q4 2024 and has held it in 7 quarters since.
  • First Manhattan's BlackLine position peaked at $134M in Q4 2025.
  • 246 funds tracked by Wall St. Rank held BlackLine as of Q2 2026.

Based on First Manhattan's 13F filing for Q2 2026, filed 14 Aug 2026.