WhaleCreepWhat the best hedge funds own, from their SEC 13F filings
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Which hedge funds own BL? BLACKLINE INC, Q2 2026 13F holders

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11 of the hedge funds tracked by WhaleCreep disclosed a position in BL (BLACKLINE INC) in their Q2 2026 13F filings, worth $276.7m in total. The largest holder by portfolio weight is Engaged Capital at 7.1% of its book. 3 managers opened a new position this quarter: Davidson Kempner Capital Management, D. E. Shaw & Co, Tudor Investment. 2 exited: Ancora Advisors, Citadel Advisors.

11tracked managers holding
3opened this quarter
2exited this quarter

Which hedge funds hold BL? Current holders by portfolio weight

ManagerAs ofWeight of bookValueSharesΔ sharesAction
Engaged CapitalQ2 2026 7.1%$23.2m827,619 -39% reduced
Soros Fund ManagementQ2 2026 1.2%$93.3m101,000,000 0% held
Davidson Kempner Capital ManagementQ2 2026 0.3%$19.8m21,500,000 new
First ManhattanQ2 2026 0.2%$67.5m2,403,510 -10% reduced
D. E. Shaw & CoQ2 2026 0.0%$49.3m53,456,000 new
Brevan Howard Capital ManagementQ2 2026 0.0%$948.7k33,798 250% added
Tudor InvestmentQ2 2026 0.0%$3.0m108,432 new
Citadel AdvisorsQ2 2026 0.0%$14.1m502,789 216% added
Holocene AdvisorsQ2 2026 0.0%$2.7m95,933 192% added
D. E. Shaw & CoQ2 2026 0.0%$1.7m58,863 256% added
Marshall WaceQ2 2026 0.0%$1.1m40,723 295% added

Exited since the previous quarter

ManagerPrior weightPrior value
Ancora Advisors0.0%$1.3k
Citadel Advisors1.1%$39.9m

How has hedge fund ownership of BL changed?

QuarterManagers holdingCombined value
Q2 202610$276.7m
Q1 202610$299.3m
Q4 20259$220.4m
Q3 20255$140.0m
Q2 20259$163.9m
Q1 20257$79.4m
Q4 20249$51.8m
Q3 20246$97.9m
Q2 20245$45.4m
Q1 20247$74.9m
Q4 20239$229.4m
Q3 202310$127.6m
Q2 202310$127.7m
Q1 202310$197.8m
Q4 20228$190.8m
Q3 20229$170.6m

Counts every tracked manager that disclosed BL in that quarter's filing, including managers that have since stopped filing.