$0.00
+0.00 (+0.00%)
Market Cap
—
Shares Outstanding
—
Institutional Holders
15
Total Inst. Value
$486K
% of Float Held
—
QoQ Holder Change
—
Institutional data as of Q1 2025
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | Bleichroeder LP | $382K | 121,366 |
| 2 | Sigma Planning Corp | $55K | 17,389 |
| 3 | CITADEL ADVISORS LLC | $38K | 12,007 |
| 4 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $6K | 2,060 |
| 5 | ROYAL BANK OF CANADA | $4K | 1,351 |
| 6 | Newbridge Financial Services Group, Inc. | $82 | 26 |
| 7 | HighMark Wealth Management LLC | $28 | 9 |
| 8 | SBI Securities Co., Ltd. | $13 | 4 |
| 9 | GROUP ONE TRADING LLC | $9 | 3 |
| 10 | JPMORGAN CHASE & CO | $0 | 36 |
Related Stocks
Frequently Asked Questions
How many institutional investors hold APTOF?
As of Q1 2025, 15 institutional investors report holding APTOF (APTOSE BIOSCIENCES INC) in their 13F filings.
Which hedge fund owns the most APTOF?
The largest institutional holder of APTOF is Bleichroeder LP with $382K in shares.
Are institutions buying or selling APTOF?
This quarter, 15 institutions opened new positions in APTOF and 0 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.