Simplex Trading
BL icon

Simplex Trading’s BlackLine BL Stock Holding History

Simplex 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
Q2 		$443K Buy
+15,788
New +$472K ﹤0.01% 3758
2025
Q2 		– Sell
-1,774
Closed -$91.6K – 8644
2025
Q1 		$85K Buy
+1,774
New +$97.1K ﹤0.01% 5216
2024
Q3 		– Sell
-72,736
Closed -$3.58M – 8501
2024
Q2 		$3.52M Buy
72,736
+54,307
+295% +$2.98M ﹤0.01% 1688
2024
Q1 		$1.19M Sell
18,429
-26,023
-59% -$1.58M ﹤0.01% 2933
2023
Q4 		$2.77M Buy
44,452
+9,680
+28% +$547K ﹤0.01% 2081
2023
Q3 		$1.93M Buy
34,772
+25,490
+275% +$1.4M ﹤0.01% 2109
2023
Q2 		$499K Buy
+9,282
New +$515K ﹤0.01% 3323
2022
Q2 		– Sell
-1,855
Closed -$127K – 9971
2022
Q1 		$135K Buy
1,855
+692
+60% +$56K ﹤0.01% 5715
2021
Q4 		$120K Buy
+1,163
New +$135K ﹤0.01% 5962
2020
Q4 		– Sell
-1,905
Closed -$213K – 8334
2020
Q3 		$170K Buy
+1,905
New +$160K ﹤0.01% 4312
2020
Q1 		– Sell
-4,319
Closed -$253K – 7593
2019
Q4 		$222K Buy
+4,319
New +$216K ﹤0.01% 3641
2019
Q2 		– Sell
-2,023
Closed -$101K – 7088
2019
Q1 		$93K Buy
+2,023
New +$95.1K ﹤0.01% 4407
2018
Q4 		– Sell
-4,998
Closed -$212K – 7008
2018
Q3 		$282K Sell
4,998
-16,345
-77% -$814K ﹤0.01% 3259
2018
Q2 		$926K Buy
21,343
+11,031
+107% +$466K ﹤0.01% 1865
2018
Q1 		$404K Buy
+10,312
New +$385K 0.02% 831
2017
Q4 		– Sell
-100
Closed -$3.5K – 5989
2017
Q3 		$3K Buy
+100
New +$3.38K ﹤0.01% 4731

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
First Manhattan
First Manhattan New York $39.2B AUM 21.04% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 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

Simplex Trading's BL Position: Q2 2026 in Review

Simplex Trading opened a new position in BlackLine (BL) in Q2 2026: 15,788 shares worth $443K. The stake represents ﹤0.01% of the portfolio and ranks #3758 among its holdings. This is a return to the name: Simplex Trading previously reported a position in BL as recently as Q1 2025.

Simplex Trading first reported a position in BL in Q3 2017 and has held it in 16 quarters since. The position peaked at $3.52M in Q2 2024. 246 funds tracked by Wall St. Rank hold BL as of Q2 2026.

  • Simplex Trading held 15,788 shares of BlackLine worth $443K as of Q2 2026.
  • BlackLine was a new Simplex Trading position in Q2 2026.
  • BlackLine made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #3758 holding.
  • Simplex Trading first reported a position in BlackLine in Q3 2017 and has held it in 16 quarters since.
  • Simplex Trading's BlackLine position peaked at $3.52M in Q2 2024.
  • 246 funds tracked by Wall St. Rank held BlackLine as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.