$2.87
+0.03 (+1.06%)
Market Cap
$287.7M
Shares Outstanding
101,773,573
Institutional Holders
41
Total Inst. Value
$48.4M
% of Float Held
—
QoQ Holder Change
+6
Institutional data as of Q1 2025
New Positions
7
Closed Positions
9
Increased
15
Decreased
15
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | BVF INC/IL | $37.1M | 19,822,436 |
| 2 | BlackRock, Inc. | $2.2M | 1,156,591 |
| 3 | WELLS FARGO & COMPANY/MN | $1.9M | 997,621 |
| 4 | RENAISSANCE TECHNOLOGIES LLC | $1.5M | 803,469 |
| 5 | PLATINUM INVESTMENT MANAGEMENT LTD | $1.4M | 739,342 |
| 6 | NORTHERN TRUST CORP | $705K | 377,086 |
| 7 | ACADIAN ASSET MANAGEMENT LLC | $679K | 371,177 |
| 8 | DEUTSCHE BANK AG\ | $474K | 253,375 |
| 9 | DIMENSIONAL FUND ADVISORS LP | $445K | 237,558 |
| 10 | MILLENNIUM MANAGEMENT LLC | $398K | 212,750 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| BVF INC/IL | +300K | $37.1M |
| WELLS FARGO & COMPANY/MN | +2K | $1.9M |
| RENAISSANCE TECHNOLOGIES LLC | +63K | $1.5M |
| ACADIAN ASSET MANAGEMENT LLC | +173K | $679K |
| DIMENSIONAL FUND ADVISORS LP | +106K | $445K |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| BlackRock, Inc. | -1.1M | $2.2M |
| PLATINUM INVESTMENT MANAGEMENT LTD | -213K | $1.4M |
| MORGAN STANLEY | -95K | $133K |
| UBS Group AG | -33K | $31K |
| NORTHERN TRUST CORP | -26K | $705K |
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Frequently Asked Questions
How many institutional investors hold ACIU?
As of Q1 2025, 41 institutional investors report holding ACIU (AC Immune S.A.) in their 13F filings.
Which hedge fund owns the most ACIU?
The largest institutional holder of ACIU is BVF INC/IL with $37.1M in shares.
Are institutions buying or selling ACIU?
This quarter, 7 institutions opened new positions in ACIU and 9 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.