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Equibles

NORTHERN TRUST CORP

Bank

Position in CLIR — ClearSign Technologies Corp

CIK 73124 CHICAGO, IL
Back to CLIR Full portfolio

Position in CLIR

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$36,993
-$4,458 QoQ
Shares Held
10,080
+36.2% QoQ
Ownership
0.148%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#11
of 24 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CLIR Over Time

Shares Held

Position Value (USD)

Position in Pollution & Treatment Controls

Industrials · as of Jun 30, 2026

NORTHERN TRUST CORP holds $439,306,509 across 14 Pollution & Treatment Controls names. CLIR ranks #12 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 VLTO
Veralto Corp
 3,233,544 $286,750,677
2 ZWS
Zurn Elkay Water Solutions Corp
 1,772,636 $89,571,294
3 CECO
Ceco Environmental Corp
 492,491 $44,688,630
4 PCT
PureCycle Technologies, Inc.
 1,351,802 $10,963,112
5 ERII
Energy Recovery, Inc.
 478,524 $4,316,284
6 CDZI
Cadiz Inc
 498,887 $2,085,345
7 ZONE
Zone Frontier Inc.
 473,043 $387,895
8 ARQ
Arq, Inc.
 77,788 $198,358

All Filings in CLIR

Export CSV
25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $36,993 10,080
2025-12-31 $41,451 74,020
2025-09-30 $58,108 75,466
2025-06-30 $42,260 75,466
2025-03-31 $56,599 75,466
2024-12-31 $108,671 75,466
2024-09-30 $51,803 60,945
2024-06-30 $50,584 60,945
2024-03-31 $59,261 61,094
2023-12-31 $67,814 61,094
2023-09-30 $67,077 61,539
2023-06-30 $81,379 62,122
2023-03-31 $49,823 62,279
2022-12-31 $26,741 49,522
2022-09-30 $45,560 49,522
2022-06-30 $59,921 49,522
2022-03-31 $80,720 49,522
2021-12-31 $68,340 49,522
2021-09-30 $99,044 49,522
2021-06-30 $269,385 56,122
2021-03-31 $318,772 56,122
2020-12-31 $144,531 49,328
2020-09-30 $100,111 44,297
2020-06-30 $100,759 48,442
2020-03-31 $28,784 39,978