IBIT — iShares Bitcoin Trust ETFToday's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
11
all time
Members · 12m
2
2 buys · 0 sells · by trade date
Latest filing
04-16
2026-04-16
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
1
13F holders
1,206
top 500 listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress 11Institutional 500

Congress · disclosure timeline

By trade date · 24 months · 11 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

11 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M.

Members active in IBIT

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).
Members disclosing IBIT in the trailing 12 months
MemberRowsNet disclosed flow for this ticker: purchases minus sales, computed as a net range on the disclosed amounts. A lower bound is provable, never a point.Number of committees the member sat on as of their latest trade date in the window, from the cc0-legislators roster snapshot. Context, never an allegation; jurisdiction overlap needs the sector join.
Marjorie Taylor Greene R–GA-141$1.0K to $15.0K—
Sheri Biggs R–SC-31$100K to $250K3

2 members

Congressional disclosures

Newest filed firstAll 11 rows ↗
Latest congressional filings mentioning IBIT
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-04-16Sheri Biggs R–SC-3BUY SP (spouse-owned)Traded 03-04 +43d$100K–$250K
2025-12-02Marjorie Taylor Greene R–GA-14BUYTraded 11-21 +11d$1K–$15K
2025-11-18Brandon Gill R–TX-26BUYTraded 10-29 +20d$15K–$50K
2025-10-28Marjorie Taylor Greene R–GA-14BUYTraded 10-24 +4d$1K–$15K
2025-10-20Marjorie Taylor Greene R–GA-14BUYTraded 10-15 +5d$1K–$15K
2025-10-20Marjorie Taylor Greene R–GA-14BUYTraded 10-09 +11d$1K–$15K
2025-10-05Sheri Biggs R–SC-3BUY SP (spouse-owned)Traded 07-09 LATE·88d$100K–$250K
2025-09-27Marjorie Taylor Greene R–GA-14BUYTraded 09-11 +16d$1K–$15K
2025-08-12Brandon Gill R–TX-26BUYTraded 07-17 +26d$50K–$100K
2025-03-09Marjorie Taylor Greene R–GA-14BUYTraded 03-03 +6d$15K–$50K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

Top institutional holders of IBIT for quarter 2026-03-31, 1–25 of 1,206 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§
1Brevan Howard Capital Management LP$934M1
derived ·§ EDGAR ↗
2MILLENNIUM MANAGEMENT LLC$741M1
derived ·§ EDGAR ↗
3Avenir Tech Ltd$702M1
derived ·§ EDGAR ↗
4MORGAN STANLEY$663M1
derived ·§ EDGAR ↗
5Mubadala Investment Co PJSC$566M1
derived ·§ EDGAR ↗
6BlackRock, Inc.$538M1
derived ·§ EDGAR ↗
7Abu Dhabi Investment Council Co P.J.S.C$316M1
derived ·§ EDGAR ↗
8Galaxy Digital Inc.$287M1
derived ·§ EDGAR ↗
9Laurore Ltd$263M1
derived ·§ EDGAR ↗
10WELLS FARGO & COMPANY/MN$250M1
derived ·§ EDGAR ↗
11D. E. Shaw & Co., Inc.$241M1
derived ·§ EDGAR ↗
12JANE STREET GROUP, LLC$226M1
derived ·§ EDGAR ↗
13Marex Group Ltd$207M1
derived ·§ EDGAR ↗
14IMC-Chicago, LLC$166M1
derived ·§ EDGAR ↗
15Walleye Capital LLC$166M1
derived ·§ EDGAR ↗
16MACQUARIE GROUP LTD$159M1
derived ·§ EDGAR ↗
17NEOS Investment Management LLC$134M1
derived ·§ EDGAR ↗
18HRTG GPE, LLC$125M1
derived ·§ EDGAR ↗
19LPL Financial LLC$124M1
derived ·§ EDGAR ↗
20MARINER INVESTMENT GROUP LLC$120M1
derived ·§ EDGAR ↗
21HARVARD MANAGEMENT CO INC$117M1
derived ·§ EDGAR ↗
22Schonfeld Strategic Advisors LLC$90.4M1
derived ·§ EDGAR ↗
23Weiss Asset Management LP$87.6M1
derived ·§ EDGAR ↗
24Pine Ridge Advisers LLC$86.2M1
derived ·§ EDGAR ↗
25Consolidated Portfolio Review Corp$82.3M1
derived ·§ EDGAR ↗
Show the top 500 of 1,206 holders
Truncated by Public Filings. Top 500 of 1,206 holders shown; the rest are on EDGAR. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · IBIT

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

Trimming
0 — $0 held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · ISHARES BITCOIN TRUST ETF

Merged timeline of congressional filings and notable-manager moves on IBIT
DateWhoChangeSize
2026-05-15Tudor Investment Corp 13FADD+2,560 sh
2026-05-15Gotham Asset Management 13FADD+3,921 sh

2 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)3 buy / 0 sell
Congress net ($ bound)$116K to $315K
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.