FMR LLC
· Added
Change
+10.5M
Δ Own
+65.6%
Date
Q1 2026
UW
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
FMR LLC
· Added
Change
+10.5M
Δ Own
+65.6%
Date
Q1 2026
|
FMR LLC | Added· Q1 2026 | – | +10.5M | +65.6% | Q1 2026 | |||||
|
Freestone Grove Partners LP
· New
Change
+9.8M
Date
Q1 2026
|
Freestone Grove Partners LP | New· Q1 2026 | – | +9.8M | – | Q1 2026 | |||||
|
Northern Trust
· Added
Change
+5.8M
Date
Q1 2026
|
Northern Trust | Added· Q1 2026 | – | +5.8M | – | Q1 2026 | |||||
|
Diameter Capital Partners LP
· New
Change
+5.8M
Date
Q1 2026
|
Diameter Capital Partners LP | New· Q1 2026 | – | +5.8M | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
Change
+5.4M
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +5.4M | – | Q1 2026 | |||||
|
Bank of America Corp
· Added
Change
+3.9M
Date
Q1 2026
|
Bank of America Corp | Added· Q1 2026 | – | +3.9M | – | Q1 2026 | |||||
|
Vanguard
· Added
Change
+3.6M
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | – | +3.6M | – | Q1 2026 | |||||
|
Canada Pension Plan Investment Board
· New
Change
+3.6M
Date
Q1 2026
|
Canada Pension Plan Investment Board | New· Q1 2026 | – | +3.6M | – | Q1 2026 | |||||
|
King Street Capital Management, L.P.
· Added
Change
+3.2M
Date
Q1 2026
|
King Street Capital Management, L.P. | Added· Q1 2026 | – | +3.2M | – | Q1 2026 | |||||
|
D. E. Shaw & Co., Inc.
· Added
Change
+1.9M
Δ Own
+384.4%
Date
Q1 2026
|
D. E. Shaw & Co., Inc. | Added· Q1 2026 | – | +1.9M | +384.4% | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
Change
+1.8M
Δ Own
+29.6%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | – | +1.8M | +29.6% | Q1 2026 | |||||
|
Karl Kapital LLC
· Added
Change
+1.6M
Date
Q1 2026
|
Karl Kapital LLC | Added· Q1 2026 | – | +1.6M | – | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Added
Change
+1.2M
Date
Q1 2026
|
Susquehanna International Group, LLP | Added· Q1 2026 | – | +1.2M | – | Q1 2026 | |||||
|
Virtu Financial LLC
· Added
Change
+1.2M
Date
Q1 2026
|
Virtu Financial LLC | Added· Q1 2026 | – | +1.2M | – | Q1 2026 | |||||
|
Alyeska Investment Group, L.P.
· Added
Change
+1.2M
Date
Q1 2026
|
Alyeska Investment Group, L.P. | Added· Q1 2026 | – | +1.2M | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Wilner Melinda
· Director
2 operations
0
|
Wilner Melinda | Director | 2 operations | $2.92 | 0 | – | 0 | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Wilner Melinda
· Director
Tax withholding or exercise payment (F)
-$1.9M
|
Wilner Melinda | Director | Tax withholding or exercise payment (F) | $2.92 | -662K | -$1.9M | 1.0M | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Elezaj Alex
· Director
2 operations
0
|
Elezaj Alex | Director | 2 operations | $2.92 | 0 | – | 0 | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Elezaj Alex
· Director
Tax withholding or exercise payment (F)
-$1.9M
|
Elezaj Alex | Director | Tax withholding or exercise payment (F) | $2.92 | -662K | -$1.9M | 1.3M | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Mat Ishbia
· Director
Sell
−$3.4M
|
Mat Ishbia | Director | Sell | $3.39 | −1.0M | −$3.4M | 0 | – | May 8, 2026 | May 8, 2026 | |||||||||
|
Mat Ishbia
· Director
Exercise or conversion (M/X/C)
-14K
|
Mat Ishbia | Director | Exercise or conversion (M/X/C) | – | -14K | – | 1.3B | – | May 8, 2026 | May 8, 2026 | |||||||||
|
Mat Ishbia
· Director
Sell
−$3.4M
|
Mat Ishbia | Director | Sell | $3.39 | −1.0M | −$3.4M | 1.0M | – | May 7, 2026 | May 8, 2026 | |||||||||
|
Mat Ishbia
· Director
Exercise or conversion (M/X/C)
14K
|
Mat Ishbia | Director | Exercise or conversion (M/X/C) | – | 14K | – | 2.0M | – | May 7, 2026 | May 8, 2026 | |||||||||
|
Mat Ishbia
· Director
Sell
−$3.7M
|
Mat Ishbia | Director | Sell | $3.66 | −1.0M | −$3.7M | 2.0M | – | May 6, 2026 | May 6, 2026 | |||||||||
|
Mat Ishbia
· Director
Sell
−$3.5M
|
Mat Ishbia | Director | Sell | $3.45 | −1.0M | −$3.5M | 3.0M | – | May 5, 2026 | May 6, 2026 | |||||||||
|
Mat Ishbia
· Director
Sell
−$3.6M
|
Mat Ishbia | Director | Sell | $3.57 | −1.0M | −$3.6M | 4.0M | – | May 4, 2026 | May 4, 2026 | |||||||||
|
Mat Ishbia
· Director
Sell
−$3.6M
|
Mat Ishbia | Director | Sell | $3.62 | −1.0M | −$3.6M | 5.0M | – | May 1, 2026 | May 4, 2026 | |||||||||
|
Mat Ishbia
· Director
2 operations
0
|
Mat Ishbia | Director | 2 operations | – | 0 | – | 1.3B | – | May 1, 2026 | May 4, 2026 | |||||||||
|
Mat Ishbia
· Director
Sell
−$3.3M
|
Mat Ishbia | Director | Sell | $3.53 | −934K | −$3.3M | 2.4M | – | Apr 30, 2026 | May 4, 2026 | |||||||||
|
Mat Ishbia
· Director
Sell
−$3.5M
|
Mat Ishbia | Director | Sell | $3.50 | −1.0M | −$3.5M | 3.3M | – | Apr 29, 2026 | Apr 29, 2026 | |||||||||
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314 reporting institutions disclosed UWMC position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.