BM
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Blackstone Inc.
· Reduced
−$25M
Change
−7.5M
Date
Q1 2026
|
Blackstone Inc. | Reduced· Q1 2026 | −$25M | −7.5M | – | Q1 2026 | |||||
|
Vanguard
· Reduced
−$11M
Change
−3.3M
Date
Q1 2026
|
Vanguard | Reduced· Q1 2026 | −$11M | −3.3M | – | Q1 2026 | |||||
|
AQR Capital Management LLC
· Added
+$9.1M
Change
+2.7M
Date
Q1 2026
|
AQR Capital Management LLC | Added· Q1 2026 | +$9.1M | +2.7M | – | Q1 2026 | |||||
|
D. E. Shaw & Co., Inc.
· Reduced
−$7.1M
Change
−2.1M
Δ Own
−71.1%
Date
Q1 2026
|
D. E. Shaw & Co., Inc. | Reduced· Q1 2026 | −$7.1M | −2.1M | −71.1% | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Added
+$4.6M
Change
+1.4M
Δ Own
+48.6%
Date
Q1 2026
|
Renaissance Technologies LLC | Added· Q1 2026 | +$4.6M | +1.4M | +48.6% | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
+$4.5M
Change
+1.3M
Δ Own
+104.1%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | +$4.5M | +1.3M | +104.1% | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
−$4.1M
Change
−1.2M
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | −$4.1M | −1.2M | −100.0% | Q1 2026 | |||||
|
Qube Research & Technologies Ltd
· New
+$3.7M
Change
+1.1M
Date
Q1 2026
|
Qube Research & Technologies Ltd | New· Q1 2026 | +$3.7M | +1.1M | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Added
+$3.5M
Change
+1.0M
Date
Q1 2026
|
Jane Street Group, LLC | Added· Q1 2026 | +$3.5M | +1.0M | – | Q1 2026 | |||||
|
Nordea Investment Management AB
· Exited
−$3.4M
Change
−1.0M
Δ Own
−100.0%
Date
Q1 2026
|
Nordea Investment Management AB | Exited· Q1 2026 | −$3.4M | −1.0M | −100.0% | Q1 2026 | |||||
|
Tudor Investment Corp Et Al
· Added
+$2.6M
Change
+786K
Date
Q1 2026
|
Tudor Investment Corp Et Al | Added· Q1 2026 | +$2.6M | +786K | – | Q1 2026 | |||||
|
Jupiter Asset Management Ltd
· Exited
−$2.4M
Change
−732K
Δ Own
−100.0%
Date
Q1 2026
|
Jupiter Asset Management Ltd | Exited· Q1 2026 | −$2.4M | −732K | −100.0% | Q1 2026 | |||||
|
Point72 Asset Management, L.P.
· Exited
−$2.3M
Change
−700K
Δ Own
−100.0%
Date
Q1 2026
|
Point72 Asset Management, L.P. | Exited· Q1 2026 | −$2.3M | −700K | −100.0% | Q1 2026 | |||||
|
Jacobs Levy Equity Management, Inc
· Reduced
−$2.3M
Change
−688K
Date
Q1 2026
|
Jacobs Levy Equity Management, Inc | Reduced· Q1 2026 | −$2.3M | −688K | – | Q1 2026 | |||||
|
Millennium Management LLC
· Reduced
−$2.0M
Change
−588K
Date
Q1 2026
|
Millennium Management LLC | Reduced· Q1 2026 | −$2.0M | −588K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Bx Buzz Ml-1 Gp LLC
· 10% Owner
7 operations
−$28M
|
Bx Buzz Ml-1 Gp LLC | 10% Owner | 7 operations | $3.78 | −7.5M | −$28M | 19K | – | Jun 16, 2026 | Jun 18, 2026 | |||||||||
|
Blackstone Holdings III Gp Management L.L.C.
· 10% Owner
7 operations
−$28M
|
Blackstone Holdings III Gp Management L.L.C. | 10% Owner | 7 operations | $3.78 | −7.5M | −$28M | 19K | – | Jun 16, 2026 | Jun 18, 2026 | |||||||||
|
Btoa - Nq L.L.C.
· 10% Owner
7 operations
−$28M
|
Btoa - Nq L.L.C. | 10% Owner | 7 operations | $3.78 | −7.5M | −$28M | 19K | – | Jun 16, 2026 | Jun 18, 2026 | |||||||||
|
Bcp Buzz Holdings L.P.
· 10% Owner
7 operations
−$28M
|
Bcp Buzz Holdings L.P. | 10% Owner | 7 operations | $3.78 | −7.5M | −$28M | 19K | – | Jun 16, 2026 | Jun 18, 2026 | |||||||||
|
Bx Buzz Ml-1 Holdco L.P.
· 10% Owner
7 operations
−$28M
|
Bx Buzz Ml-1 Holdco L.P. | 10% Owner | 7 operations | $3.78 | −7.5M | −$28M | 19K | – | Jun 16, 2026 | Jun 18, 2026 | |||||||||
|
Herd Whitney Wolfe
· Director
Tax withholding or exercise payment (F)
-$127K
|
Herd Whitney Wolfe | Director | Tax withholding or exercise payment (F) | $2.71 | -47K | -$127K | 1.4M | – | Jun 10, 2026 | Jun 11, 2026 | |||||||||
|
Hsiao Sissie L.
· Director
Sell
−$61K
|
Hsiao Sissie L. | Director | Sell | $2.79 | −22K | −$61K | 127K | – | Jun 9, 2026 | Jun 11, 2026 | |||||||||
|
Mather Ann
· Director
Sell
−$61K
|
Mather Ann | Director | Sell | $2.79 | −22K | −$61K | 118K | – | Jun 9, 2026 | Jun 11, 2026 | |||||||||
|
Mather Ann
· Director
Grant (A)
78K
|
Mather Ann | Director | Grant (A) | – | 78K | – | 140K | – | Jun 4, 2026 | Jun 5, 2026 | |||||||||
|
Steele Elisa
· Director
Grant (A)
78K
|
Steele Elisa | Director | Grant (A) | – | 78K | – | 183K | – | Jun 4, 2026 | Jun 5, 2026 | |||||||||
|
Hsiao Sissie L.
· Director
Grant (A)
78K
|
Hsiao Sissie L. | Director | Grant (A) | – | 78K | – | 149K | – | Jun 4, 2026 | Jun 5, 2026 | |||||||||
|
Griffin Amy
· Director
Grant (A)
78K
|
Griffin Amy | Director | Grant (A) | – | 78K | – | 158K | – | Jun 4, 2026 | Jun 5, 2026 | |||||||||
|
Atchison Rebecca Lynn
· Director
Grant (A)
78K
|
Atchison Rebecca Lynn | Director | Grant (A) | – | 78K | – | 158K | – | Jun 4, 2026 | Jun 5, 2026 | |||||||||
|
Thomas-Graham Pamela
· Director
Grant (A)
78K
|
Thomas-Graham Pamela | Director | Grant (A) | – | 78K | – | 165K | – | Jun 4, 2026 | Jun 5, 2026 | |||||||||
|
Herd Whitney Wolfe
· Director
Tax withholding or exercise payment (F)
-$15K
|
Herd Whitney Wolfe | Director | Tax withholding or exercise payment (F) | $3.62 | -4K | -$15K | 1.4M | – | May 10, 2026 | May 12, 2026 | |||||||||
228 reporting institutions disclosed BMBL 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.