Group One Trading
BL icon

Group One Trading’s BlackLine BL Stock Holding History

Group One Trading’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
Q3 		$4.26M Sell
160,673
-70,107
-30% -$2.1M 0.01% 1515
2026
Q2 		$6.48M Buy
+230,780
New +$6.9M 0.01% 1225
2025
Q4 		– Sell
-699
Closed -$38.5K – 8160
2025
Q3 		$37.1K Buy
699
+183
+35% +$9.9K ﹤0.01% 6202
2025
Q2 		$29.2K Buy
516
+116
+29% +$5.99K ﹤0.01% 6007
2025
Q1 		$19.4K Buy
+400
New +$21.9K ﹤0.01% 5830
2024
Q3 		– Sell
-2,769
Closed -$136K – 6664
2024
Q2 		$134K Buy
2,769
+1,957
+241% +$107K ﹤0.01% 3720
2024
Q1 		$52.4K Buy
812
+312
+62% +$18.9K ﹤0.01% 4677
2023
Q4 		$31.2K Sell
500
-566
-53% -$32K ﹤0.01% 5414
2023
Q3 		$59.1K Buy
+1,066
New +$58.4K ﹤0.01% 4941
2023
Q1 		– Sell
-13,053
Closed -$900K – 7219
2022
Q4 		$878K Buy
13,053
+13,040
+100,308% +$809K ﹤0.01% 2535
2022
Q3 		$1K Buy
+13
New +$872 ﹤0.01% 7272
2022
Q2 		– Sell
-1,074
Closed -$73.5K – 7817
2022
Q1 		$79K Buy
+1,074
New +$86.9K ﹤0.01% 5718
2020
Q4 		– Sell
-907
Closed -$101K – 6499
2020
Q3 		$81K Sell
907
-4,913
-84% -$412K ﹤0.01% 4342
2020
Q2 		$483K Buy
5,820
+2,519
+76% +$168K ﹤0.01% 2668
2020
Q1 		$174K Buy
3,301
+2,682
+433% +$157K ﹤0.01% 2868
2019
Q4 		$32K Buy
+619
New +$30.9K ﹤0.01% 4195
2019
Q1 		– Sell
-647
Closed -$30.4K – 4807
2018
Q4 		$26K Buy
647
+47
+8% +$2K ﹤0.01% 3897
2018
Q3 		$34K Buy
+600
New +$29.9K ﹤0.01% 4173

Other funds holding BL

State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 38.25% 1-Year Est. Return
Gagnon Securities
Gagnon Securities New York $577M AUM 61.61% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Jupiter Asset Management
Jupiter Asset Management London, United Kingdom $21.4B AUM 19.74% 1-Year Est. Return
Jane Street
Jane Street New York $1.19T AUM 51.51% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Group One Trading's BL Position: Q3 2026 in Review

Group One Trading reduced its BlackLine (BL) stake by 30% in Q3 2026, selling an estimated $2.1M and leaving 160,673 shares worth $4.26M. The position accounts for 0.01% of the portfolio, ranked #1515.

Group One Trading first reported a position in BL in Q3 2018 and has held it in 18 quarters since. The position peaked at $6.48M in Q2 2026. 156 funds tracked by Wall St. Rank hold BL as of Q3 2026.

  • Group One Trading held 160,673 shares of BlackLine worth $4.26M as of Q3 2026.
  • Group One Trading sold 70,107 BlackLine shares in Q3 2026, an estimated $2.1M.
  • BlackLine made up 0.01% of Group One Trading's portfolio in Q3 2026, its #1515 holding.
  • Group One Trading first reported a position in BlackLine in Q3 2018 and has held it in 18 quarters since.
  • Group One Trading's BlackLine position peaked at $6.48M in Q2 2026.
  • 156 funds tracked by Wall St. Rank held BlackLine as of Q3 2026.

Based on Group One Trading's 13F filing for Q3 2026, filed 10 Nov 2026.