ATHE · Alterity Therapeutics Ltd
$4.57
-0.10 (-2.14%)
At close · Aug 24
Market Cap
$84.65M
Shares
18.13M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 22
Total Value: $2,118,713
Total Shares: 394,548
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 22 13F filers · Δ vs Mar 31, 2026Top Holder
35.3%
−8.1 pts
Top 5
91.3%
−4.7 pts
Top 10
99.9%
−0.1 pts
HHI
2,085
Moderately concentrated−606
Quarterly Activity
vs Mar 31, 2026
New
7
Increased
7
Decreased
0
Sold Out
0
Unchanged
8
Holder count:
+7
Institutional value:
+89.8%
Shares held:
+23.0%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid GREENLEAF TRUST | +30,000 | 62,000 | |
| Mega CITADEL ADVISORS LLC | +17,520 | 37,597 | |
| Mega MORGAN STANLEY | +4,683 | 63,065 | |
| Mega BNP PARIBAS ARBITRAGE, SA | +3,430 | 10,239 | |
| Mid GAMMA Investing LLC | +453 | 2,309 |
Top Sellers
vs Mar 31, 2026No qualifying movers this quarter.
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large HRT FINANCIAL LP | 17,292 | $92,858 | |
| Small Providence Capital Advisors, LLC | 200 | $1,074 | |
| Mid Integrated Wealth Concepts LLC | 73 | $392 | |
| Mega UBS Group AG | 5 | $26 | |
| Mega CITIGROUP INC | 1 | $5 |
Top Sold-Out Positions
vs Mar 31, 2026No fully closed positions this quarter.
Key facts
CIK
1131343
CUSIP
02155X205
13F (30d)
17 filings
17 filers
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