IZM · ICZOOM Group Inc.
Market Cap
$2.99M
Shares
12.02M
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: 8
Total Value: $97,162
Total Shares: 330,497
Institutional Ownership Trend
14 quarters
Holder Concentration
Across 8 13F filers · Δ vs Mar 31, 2026Top Holder
42.7%
−4.2 pts
Top 5
88.8%
−11.2 pts
Top 10
100.0%
0.0 pts
HHI
2,484
Moderately concentrated−637
Quarterly Activity
vs Mar 31, 2026
New
3
Increased
3
Decreased
1
Sold Out
1
Unchanged
1
Holder count:
+2
Institutional value:
+35.4%
Shares held:
+234.8%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | +47,654 | 48,479 | |
| Mid XTX Topco Ltd | +34,766 | 54,052 | |
| Mega CITADEL ADVISORS LLC | +1,732 | 17,221 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega JANE STREET GROUP, LLC | −26,460 | 19,872 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large HRT FINANCIAL LP | 141,152 | $41,498 | |
| Mid Virtu Financial LLC | 27,038 | $7,949 | |
| Small StoneX Group Inc. | 22,682 | $6,668 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | 16,778 | $12,197 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Large HRT FINANCIAL LP | $41,498 | 42.71% | 141,152 | Shares | 2026-08-14 | |
| Mid XTX Topco Ltd | $15,891 | 16.36% | 54,052 | Shares | 2026-08-14 | |
| Mega UBS Group AG | $14,252 | 14.67% | 48,479 | Shares | 2026-08-13 | |
| Mid Virtu Financial LLC | $7,949 | 8.18% | 27,038 | Shares | 2026-08-13 | |
| Small StoneX Group Inc. | $6,668 | 6.86% | 22,682 | Shares | 2026-08-12 | |
| Mega JANE STREET GROUP, LLC | $5,842 | 6.01% | 19,872 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC | $5,062 | 5.21% | 17,221 | Shares | 2026-08-14 | |
| Small Caitong International Asset Management Co., Ltd | $0 | 0.00% | 1 | Shares | 2026-08-05 |