ZROZ · PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund ETF
$58.88
+0.17 (+0.29%)
At close · Sep 4
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: 1
Total Value: $12,198,037
Total Shares: 190,297
Institutional Ownership Trend
17 quarters
Holder Concentration
Across 1 13F filers · Δ vs Dec 31, 2025Top Holder
100.0%
0.0 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
10,000
Highly concentrated0
Quarterly Activity
vs Dec 31, 2025
New
1
Increased
0
Decreased
0
Sold Out
1
Unchanged
0
Holder count:
0
Institutional value:
+750.7%
Shares held:
+752.7%
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | 190,297 | $12,198,037 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small Redwood Investment Management, LLC | 22,318 | $1,433,931 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega CITADEL ADVISORS LLC ZROZ | $8,172,750 | 67.00% | 127,500 | Call | 2026-09-02 | |
| Mega CITADEL ADVISORS LLC ZROZ | $3,775,297 | 30.95% | 58,897 | Shares | 2026-09-02 | |
| Mega CITADEL ADVISORS LLC ZROZ | $249,990 | 2.05% | 3,900 | Put | 2026-09-02 |