Silvia, Inc.
BRR- Exchange
- Nasdaq
- Industry
- Finance Services
- SEC CIK
- 0002076163
No open-market purchases or sales by Silvia, Inc. insiders were filed in the last 90 days; 55 institutions reported holding it in 13F filings for Q2 2026, worth $39.3M in total; no superinvestor holds it.
Holders of 5% or more of BRR
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Silvia, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Pompliano Anthony John III | 13D/A | 17.37%14.6M shares | +0.94 ppfrom 16.43% | Dec 11, 20253 filings | Sep 18, 2026 | SEC |
| Magnetar Financial LLC | 13G | 7.77%7.25M shares | New | May 13, 20261 filing | May 13, 2026 | SEC |
| LMR Partners LLP | 13G | 5.80%4.93M shares | New | May 15, 20261 filing | May 15, 2026 | SEC |
| Jane Street Group, LLC | 13G/A | 5.00%4.20M shares | −2.40 ppfrom 7.40% | Dec 12, 20255 filings | May 11, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
15 Schedule 13D and 13G filings on Silvia, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Sep 18, 20269:45 PM ET | Pompliano Anthony John IIIand 1 other | 13D/A | 17.37%14.6M shares | +0.94 ppfrom 16.43% | Sep 18, 2026 | SEC |
| May 15, 202612:54 PM ET | Anson Funds Management LPand 5 others | 13G/A | 0.50%408.2K shares | −7.50 ppfrom 8.00%Below 5% | Mar 31, 2026 | SEC |
| May 15, 202610:02 AM ET | LMR Partners LLPand 7 others | 13G | 5.80%4.93M shares | New | Mar 31, 2026 | SEC |
| May 13, 202610:45 AM ET | Magnetar Financial LLCand 3 others | 13G | 7.77%7.25M shares | New | Mar 31, 2026 | SEC |
| May 11, 20264:28 PM ET | Jane Street Group, LLCand 3 others | 13G/A | 5.00%4.20M shares | −2.40 ppfrom 7.40% | Mar 31, 2026 | SEC |
| Apr 8, 20266:05 AM ET | Pompliano Anthony John IIIand 1 other | 13D/A | 16.43%14.6M shares | +4.03 ppfrom 12.40% | Apr 6, 2026 | SEC |
| Feb 23, 20264:28 PM ET | Jane Street Group, LLCand 3 others | 13G/A | 7.40%6.29M shares | −0.50 ppfrom 7.90% | Dec 31, 2025 | SEC |
| Feb 23, 20264:16 PM ET | Jane Street Group, LLCand 3 others | 13G/A | 7.90%6.87M shares | −1.10 ppfrom 9.00% | Dec 31, 2025 | SEC |
| Feb 17, 20265:10 PM ET | Steadfast Capital Management LPand 3 others | 13G/A | 4.53%3.86M shares | −2.77 ppfrom 7.30%Below 5% | Dec 31, 2025 | SEC |
| Feb 17, 202611:13 AM ET | Anson Funds Management LPand 5 others | 13G | 8.00%7.45M shares | New | Dec 31, 2025 | SEC |
| Feb 13, 20266:00 PM ET | Harraden Circle Investments, LLCand 7 others | 13G/A | 0.24%201.3K shares | –Below 5% | Dec 31, 2025 | SEC |
| Feb 12, 20264:42 PM ET | Jane Street Group, LLCand 3 others | 13G/A | 9.00%7.83M shares | +0.40 ppfrom 8.60% | Dec 31, 2025 | SEC |
| Dec 15, 20254:17 PM ET | Steadfast Capital Management LPand 3 others | 13G | 7.30%6.25M shares | New | Dec 8, 2025 | SEC |
| Dec 12, 20254:12 PM ET | Jane Street Group, LLCand 3 others | 13G | 8.60%7.42M shares | New | Dec 5, 2025 | SEC |
| Dec 11, 20255:50 PM ET | Pompliano Anthony John IIIand 1 other | 13D | 12.40%10.6M shares | New | Dec 5, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Silvia, Inc. shares.
No Form 144 notices for Silvia, Inc. are on file.