Simplex Trading
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Simplex Trading’s ClearSign Technologies CLIR Stock Holding History

Simplex Trading’s Portfolio CLIR Stock Details CLIR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-250
Closed -$1.39K – 9179
2025
Q4 		$1.39K Sell
250
-530
-68% -$4.22K ﹤0.01% 7947
2025
Q3 		$6K Buy
+780
New +$4.58K ﹤0.01% 8169
2024
Q2 		– Sell
-180
Closed -$1K – 8898
2024
Q1 		$1K Buy
+180
New +$1.92K ﹤0.01% 8544
2023
Q4 		– Sell
-5,030
Closed -$54K – 8887
2023
Q3 		$54K Sell
5,030
-50
-1% -$578 ﹤0.01% 5731
2023
Q2 		$66K Buy
+5,080
New +$59.7K ﹤0.01% 5536
2023
Q1 		– Sell
-5,320
Closed -$28K – 9121
2022
Q4 		$28K Sell
5,320
-660
-11% -$4.6K ﹤0.01% 6535
2022
Q3 		$54K Buy
5,980
+3,550
+146% +$37.9K ﹤0.01% 6331
2022
Q2 		$29K Sell
2,430
-1,680
-41% -$21.6K ﹤0.01% 7184
2022
Q1 		$66K Buy
4,110
+470
+13% +$6.1K ﹤0.01% 6738
2021
Q4 		$50K Buy
3,640
+1,980
+119% +$32.8K ﹤0.01% 7260
2021
Q3 		$81K Sell
1,660
-40
-2% -$1.34K ﹤0.01% 6908
2021
Q2 		$81K Buy
1,700
+1,671
+5,762% +$79K ﹤0.01% 7029
2021
Q1 		$162K Buy
29
+23
+383% +$1.01K ﹤0.01% 5061
2020
Q4 		$17K Sell
6
-15
-71% -$390 ﹤0.01% 7070
2020
Q3 		$47K Sell
21
-21
-50% -$482 ﹤0.01% 5649
2020
Q2 		$86K Buy
+42
New +$399 ﹤0.01% 4943
2018
Q1 		– Sell
-1
Closed -$1K – 6211
2017
Q4 		$1K Buy
+1
New +$33 ﹤0.01% 5449
2016
Q4 		– Sell
-2
Closed -$2K – 5894
2016
Q3 		$2K Buy
+2
New +$99 ﹤0.01% 4903

Other funds holding CLIR

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SQA
Simon Quick Advisors Morristown, New Jersey $2.48B AUM 21.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return
BPA
Beacon Pointe Advisors Newport Beach, California $21.5B AUM 23.65% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $104B AUM 28.3% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $171B AUM 24.68% 1-Year Est. Return
DP
DDD Partners Bellevue, Washington $1.6B AUM 17.6% 1-Year Est. Return

Simplex Trading's CLIR Position: Q1 2026 in Review

Simplex Trading sold out of ClearSign Technologies (CLIR) in Q1 2026, closing a stake of 721 shares — an estimated $4.01K sold.

Simplex Trading first reported a position in CLIR in Q1 2015 and held it in 22 quarters. The position peaked at $70K in Q4 2020. 20 funds tracked by Wall St. Rank hold CLIR as of Q1 2026.

  • Simplex Trading reported no remaining ClearSign Technologies position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 721 ClearSign Technologies shares in Q1 2026, an estimated $4.01K.
  • Simplex Trading first reported a position in ClearSign Technologies in Q1 2015 and held it in 22 quarters.
  • Simplex Trading's ClearSign Technologies position peaked at $70K in Q4 2020.
  • 20 funds tracked by Wall St. Rank held ClearSign Technologies as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.