$76.56
-1.12 (-1.44%)
Market Cap
$1.9B
Shares Outstanding
24,890,467
Institutional Holders
271
Total Inst. Value
$2.1B
% of Float Held
100.3%
QoQ Holder Change
+72
Institutional data as of Q1 2025
New Positions
60
Closed Positions
36
Increased
89
Decreased
87
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | BlackRock, Inc. | $355.1M | 3,747,726 |
| 2 | VANGUARD GROUP INC | $304.2M | 3,210,768 |
| 3 | Allspring Global Investments Holdings, LLC | $227.4M | 2,404,825 |
| 4 | DIMENSIONAL FUND ADVISORS LP | $109.7M | 1,158,017 |
| 5 | VICTORY CAPITAL MANAGEMENT INC | $104.8M | 1,106,482 |
| 6 | STATE STREET CORP | $95.8M | 1,011,441 |
| 7 | FIRST TRUST ADVISORS LP | $84.5M | 892,153 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $66.8M | 705,135 |
| 9 | ROYCE & ASSOCIATES LP | $61.9M | 653,636 |
| 10 | WASATCH ADVISORS LP | $50.0M | 528,144 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| VANGUARD GROUP INC | +30K | $304.2M |
| Allspring Global Investments Holdings, LLC | +19K | $227.4M |
| VICTORY CAPITAL MANAGEMENT INC | +184K | $104.8M |
| FIRST TRUST ADVISORS LP | +462K | $84.5M |
| GEODE CAPITAL MANAGEMENT, LLC | +13K | $66.8M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| WASATCH ADVISORS LP | -1.1M | $50.0M |
| Invesco Ltd. | -202K | $23.7M |
| BlackRock, Inc. | -160K | $355.1M |
| BESSEMER GROUP INC | -145K | $43K |
| ROYCE & ASSOCIATES LP | -124K | $61.9M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold IOSP?
As of Q1 2025, 271 institutional investors report holding IOSP (Innospec Inc.) in their 13F filings.
What percentage of Innospec Inc. is owned by institutions?
Institutional investors hold approximately 100.3% of Innospec Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most IOSP?
The largest institutional holder of IOSP is BlackRock, Inc. with $355.1M in shares.
Are institutions buying or selling IOSP?
This quarter, 60 institutions opened new positions in IOSP and 36 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.