BlackRock, Inc.Unchanged
- Quarter
- Mar 31, 2026
- Shares held
- 16,287,185
- Share change
- —
- Value change
- —
SEC FORM 13F
Blend Labs, Inc. (BLND) institutional 13F changes
Institutional holding changes reported on SEC Form 13F, classified as new, added, reduced or sold out, with a direct filing source for every row.
Last updated: 06/09/2026, 02:41 PM UTCAll BLND stock data
- Recent 13F changes
- 12
- Institutions
- 12
- Bought / reduced
- 5 / 6
- Latest report period
- Mar 31, 2026
Institutional 13F changes
Newest filings first| Quarter | Institution | Type | Shares held | Share change | Value change | Source |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | BlackRock, Inc. | Unchanged | 16,287,185 | — | — | SEC 13F ↗ |
| Mar 31, 2026 | Vanguard Capital Management LLC | New position | 9,652,446 | +9,652,446 | +$16.41M | SEC 13F ↗ |
| Mar 31, 2026 | Vanguard Portfolio Management LLC | Sold out | 6,702,947 | — | — | SEC 13F ↗ |
| Mar 31, 2026 | State Street Corp | Added | 6,298,310 | +639,451 | +$1.09M | SEC 13F ↗ |
| Mar 31, 2026 | Geode Capital Management, LLC | Reduced | 4,840,390 | -88,724 | -$150.86K | SEC 13F ↗ |
| Mar 31, 2026 | Citadel Advisors LLC | Added | 4,764,617 | +2,043,534 | +$3.47M | SEC 13F ↗ |
| Mar 31, 2026 | Goldman Sachs Group Inc. | Added | 2,599,177 | +227,665 | +$387.03K | SEC 13F ↗ |
| Mar 31, 2026 | Northern Trust Corp | Added | 1,901,037 | +26,247 | +$44.62K | SEC 13F ↗ |
| Mar 31, 2026 | Jane Street Group, LLC | Reduced | 1,870,870 | -151,692 | -$257.88K | SEC 13F ↗ |
| Mar 31, 2026 | Marshall Wace, LLP | Reduced | 1,731,356 | -10,451 | -$17.77K | SEC 13F ↗ |
| Mar 31, 2026 | Charles Schwab Investment Management Inc | Reduced | 1,660,571 | -148,330 | -$252.16K | SEC 13F ↗ |
| Dec 31, 2024 | Nuveen Asset Management, LLC | Reduced | 642,840 | -356,911 | -$1.5M | SEC 13F ↗ |
Vanguard Capital Management LLCNew position
- Quarter
- Mar 31, 2026
- Shares held
- 9,652,446
- Share change
- +9,652,446
- Value change
- +$16.41M
- Quarter
- Mar 31, 2026
- Shares held
- 6,702,947
- Share change
- —
- Value change
- —
State Street CorpAdded
- Quarter
- Mar 31, 2026
- Shares held
- 6,298,310
- Share change
- +639,451
- Value change
- +$1.09M
- Quarter
- Mar 31, 2026
- Shares held
- 4,840,390
- Share change
- -88,724
- Value change
- -$150.86K
Citadel Advisors LLCAdded
- Quarter
- Mar 31, 2026
- Shares held
- 4,764,617
- Share change
- +2,043,534
- Value change
- +$3.47M
- Quarter
- Mar 31, 2026
- Shares held
- 2,599,177
- Share change
- +227,665
- Value change
- +$387.03K
Northern Trust CorpAdded
- Quarter
- Mar 31, 2026
- Shares held
- 1,901,037
- Share change
- +26,247
- Value change
- +$44.62K
Jane Street Group, LLCReduced
- Quarter
- Mar 31, 2026
- Shares held
- 1,870,870
- Share change
- -151,692
- Value change
- -$257.88K
Marshall Wace, LLPReduced
- Quarter
- Mar 31, 2026
- Shares held
- 1,731,356
- Share change
- -10,451
- Value change
- -$17.77K
- Quarter
- Mar 31, 2026
- Shares held
- 1,660,571
- Share change
- -148,330
- Value change
- -$252.16K
Nuveen Asset Management, LLCReduced
- Quarter
- Dec 31, 2024
- Shares held
- 642,840
- Share change
- -356,911
- Value change
- -$1.5M
How to read this dataset
Form 13F is filed after quarter end and can lag current holdings. Share counts may be derived from reported value and filing price; derived values are identified as calculations.