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ISSUER PROFILE · CIK 0000081362 · CUSIP 747316107

QUAKER CHEMICAL CORPKWR

9 13D/G filings 2 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 8 activist filings on this issuer

Median 30d
+2.3%
avg +2.2%
Median 60d
-4.5%
avg -9.3%
Median 90d
-23.9%
avg -23.1%
Median 180d
-9.2%
avg -9.0%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
9
8 SCHEDULE · 1 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
10.35
as of 2026-03-31

13D/G Filings Timeline · 9 total

FiledFormFilerStakeSharesIntent
2025-02-11 SCHEDULE Gulf Hungary Holding Korlatolt Felelossegu Tarsasag 20.90% 3,715,129 view →
2025-02-06 SCHEDULE Gulf Hungary Holding Korlatolt Felelossegu Tarsasag 21.00% 3,733,123 view →
2025-02-03 SCHEDULE Gulf Hungary Holding Korlatolt Felelossegu Tarsasag 21.10% 3,751,117 view →
2025-01-24 SCHEDULE Gulf Hungary Holding Korlatolt Felelossegu Tarsasag 21.30% 3,787,112 view →
2025-01-21 SCHEDULE Gulf Hungary Holding Korlatolt Felelossegu Tarsasag 21.40% 3,805,112 view →
2025-01-15 SCHEDULE Gulf Hungary Holding Korlatolt Felelossegu Tarsasag 21.50% 3,823,112 view →
2025-01-10 SCHEDULE Gulf Hungary Holding Korlatolt Felelossegu Tarsasag 21.60% 3,841,112 view →
2025-01-07 SCHEDULE Gulf Hungary Holding Korlatolt Felelossegu Tarsasag 21.70% 3,853,112 view →
2018-01-09 SC EAGLE ASSET MANAGEMENT INC view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 1,889,975 10.35 +2.7%
2026-03-13 1,840,587 10.39 -0.3%
2026-02-27 1,845,630 8.89 +1.5%
2026-02-13 1,818,652 10.29 -0.2%
2026-01-30 1,822,317 17.66 -6.2%
2026-01-15 1,942,373 16.64 -2.1%
2025-12-31 1,984,297 13.05 +1.5%
2025-12-15 1,954,696 17.66 +0.1%

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