Ticker · CUSIP 23291C103
Holders (tracked)
5
Combined shares
343,891
Combined value
$2.02M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
SEC event timeline
9 events
- Ken Griffin (Citadel Advisors) added2026-02-17+144,996 shares · 2025Q4Position
- D.E. Shaw & Co. added2026-02-17+39,101 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+13,100 shares · 2025Q4Position
- +49,077 shares · 2025Q4Position
- AQR Capital Management trimmed2026-02-17−23,306 shares · 2025Q4Position
- −22,914 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+14,757 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) exited2025-11-14−18,347 shares · 2025Q3Position
- D.E. Shaw & Co. trimmed2025-11-14−4,318 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions1
- Paul Tudor Jones (Tudor Investment)+49,077$328K
Added to3
- Ken Griffin (Citadel Advisors)+144,996$970K
- D.E. Shaw & Co.+39,101$262K
- T. Rowe Price+13,100$88
Trimmed1
- AQR Capital Management−23,306$156K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 5 | $105.4M |
| 2022Q2 | 7 | $65.6M |
| 2022Q3 | 10 | $68K |
| 2022Q4 | 13 | $78.1M |
| 2023Q1 | 13 | $81.6M |
| 2023Q2 | 14 | $56.9M |
| 2023Q3 | 13 | $64.2M |
| 2023Q4 | 10 | $42.2M |
| 2024Q1 | 10 | $46.6M |
| 2024Q2 | 9 | $31.4M |
| 2024Q3 | 8 | $3.1M |
| 2024Q4 | 6 | $807K |
| 2025Q1 | 7 | $2.8M |
| 2025Q2 | 7 | $1.9M |
| 2025Q3 | 5 | $952K |
| 2025Q4 | 5 | $2.0M |
Who owns BOOM
5 super-investors · 2025Q4
Tracked stake
343.9K
shares
Combined value
$2M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added3Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 157.7K | $1M |
| 2 | D.E. Shaw & Co. | 71.5K | $479K |
| 3 | Paul Tudor Jones Tudor Investment | 49.1K | $328K |
| 4 | AQR Capital Management | 23.8K | $159K |
| 5 | T. Rowe Price | 41.7K | $280 |
Recent moves
20 transactions
- +49,077 · 2025Q4
- +13,100 · 2025Q4
- +144,996 · 2025Q4
- −23,306 · 2025Q4
- +39,101 · 2025Q4
- −22,914 · 2025Q3
- TRIMD.E. Shaw & Co.−4,318 · 2025Q3
- +14,757 · 2025Q3
- −18,347 · 2025Q3
- −136,869 · 2025Q2
- TRIMD.E. Shaw & Co.−7,925 · 2025Q2
- +1,205 · 2025Q2
- +6,957 · 2025Q2
- +22,914 · 2025Q2
- +25,428 · 2025Q1
- +136,507 · 2025Q1
- TRIMD.E. Shaw & Co.−17,477 · 2025Q1
- +470 · 2025Q1
- TRIMD.E. Shaw & Co.−69,167 · 2024Q4
- −10,146 · 2024Q4
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