BFIX · Build Bond Innovation ETF
$25.00
-0.01 (-0.02%)
At close · Aug 19
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: 4
Total Value: $1,863,794
Total Shares: 74,314
Institutional Ownership Trend
18 quarters
Holder Concentration
Across 4 13F filers · Δ vs Mar 31, 2026Top Holder
56.3%
+29.3 pts
Top 5
100.0%
+11.6 pts
Top 10
100.0%
0.0 pts
HHI
4,791
Highly concentrated+2,997
Quarterly Activity
vs Mar 31, 2026
New
0
Increased
1
Decreased
1
Sold Out
5
Unchanged
2
Holder count:
-5
Institutional value:
-65.2%
Shares held:
-64.8%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega ROYAL BANK OF CANADA | +90 | 2,678 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | −1,341 | 41,851 |
Top New Positions
vs Mar 31, 2026No new positions this quarter.
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small BLUE JEAN FINANCIAL LLC | 56,971 | $1,446,037 | |
| Small VISTA INVESTMENT PARTNERS II, LLC | 36,410 | $924,158 | |
| Mid GTS SECURITIES LLC | 20,066 | $509,315 | |
| Mid Farther Finance Advisors, LLC | 13,359 | $339,078 | |
| Small Formidable Asset Management, LLC | 8,607 | $218,462 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,049,623 | 56.32% | 41,851 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC | $746,982 | 40.08% | 29,784 | Shares | 2026-08-14 | |
| Mega ROYAL BANK OF CANADA Bank | $67,164 | 3.60% | 2,678 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY | $25 | 0.00% | 1 | Shares | 2026-08-13 |
Key facts
CIK
1875710
CUSIP
12009B101
13F (30d)
4 filings
4 filers