Quest Laboratories Shareholding Pattern & Promoter Holding
Pharmaceuticals & Biotechnology · Latest pattern: Sep 2026
As of Sep 2026, promoters hold 66.78% of Quest Laboratories, FIIs hold 0.66%, DIIs hold 1.90% and the public holds 30.66%. Promoter holding was unchanged from Mar 2026.
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Promoters
66.78%
unchanged QoQ
FIIs
0.66%
+0.05 pp QoQ
DIIs
1.90%
−0.14 pp QoQ
Public
30.66%
+0.10 pp QoQ
Quest Laboratories shareholding, quarter by quarter
| Quarter | Promoters | FIIs | DIIs | Public | Shareholders |
|---|---|---|---|---|---|
| Sep 2026 | 66.78% | 0.66% | 1.90% | 30.66% | 1,018 |
| Mar 2026 | 66.78% | 0.61% | 2.04% | 30.56% | 911 |
| Dec 2025 | 66.78% | 0.61% | 1.37% | 31.24% | 1,017 |
| Sep 2025 | 66.78% | 0.93% | 1.39% | 30.89% | 1,084 |
| Mar 2025 | 66.21% | 0.95% | 2.07% | 30.77% | 1,001 |
| Dec 2024 | 65.83% | 1.31% | 4.86% | 28.00% | 897 |
| Sep 2024 | 65.83% | 0.74% | 4.44% | 29.00% | 857 |
Promoters · FIIs (foreign institutions) · DIIs (domestic institutions) · Public (retail & others). Percentages of total shares, from the quarterly pattern filed with the exchanges.
Value of the promoter stake
At a market capitalisation of ₹149 cr, the promoter group's 66.78% stake is worth ₹100 cr. A promoter group is usually a family, trust or holding company; this figure covers only this listed company and is not anyone's net worth.
Promoter holding in Pharmaceuticals & Biotechnology peers
Quest Laboratories shareholding: common questions
What is the promoter holding in Quest Laboratories?
Promoters hold 66.78% of Quest Laboratories as of Sep 2026. Their stake was unchanged from Mar 2026.
How much do FIIs hold in Quest Laboratories?
Foreign institutional investors (FIIs) held 0.66% of Quest Laboratories in Sep 2026, +0.05 pp versus Mar 2026.
How much do mutual funds and other DIIs hold in Quest Laboratories?
Domestic institutional investors (DIIs), which include mutual funds and insurers, held 1.90% of Quest Laboratories in Sep 2026, −0.14 pp versus Mar 2026.
Is the promoter holding in Quest Laboratories pledged?
The latest disclosed shareholding pattern shows no pledged promoter shares in Quest Laboratories.
How has Quest Laboratories's promoter holding changed in the last year?
Promoter holding moved from 66.21% in Mar 2025 to 66.78% in Sep 2026 (+0.57 pp).
How many shareholders does Quest Laboratories have?
Quest Laboratories had 1,018 shareholders in Sep 2026, compared with 911 in Mar 2026.