BLK — BlackRock, Inc.Today's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
156
all time
Members · 12m
3
2 buys · 6 sells · by trade date
Latest filing
08-14
2026-08-14
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.
35
13F holders
1,876
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 156Institutional 500

Congress · disclosure timeline

By trade date · 24 months · 35 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

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

Members active in BLK

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 BLK 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.
Richard McCormick R–GA-74−$28.0K to $28.0K3
John J. McGuire III R–VA-53−$45.0K to −$3.0K2
Shelley Moore Capito R–WV1−$15.0K to −$1.0K4

3 members

Congressional disclosures

Newest filed firstAll 156 rows ↗
Latest congressional filings mentioning BLK
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-08-14Richard McCormick R–GA-7SELLTraded 07-30 +15d$1K–$15K
2026-08-10John J. McGuire III R–VA-5SELL SP (spouse-owned)Traded 07-14 +27d$1K–$15K
2026-08-10John J. McGuire III R–VA-5SELL partial · SP (partial sale, spouse-owned)Traded 07-10 +31d$1K–$15K
2026-07-09Richard McCormick R–GA-7SELL partial (partial sale)Traded 06-12 +27d$1K–$15K
2026-07-08John J. McGuire III R–VA-5SELL partial · SP (partial sale, spouse-owned)Traded 07-07 +1d$1K–$15K
2026-04-07Richard McCormick R–GA-7BUYTraded 03-19 +19d$1K–$15K
2026-03-04Shelley Moore Capito R–WVSELL partial · SP (partial sale, spouse-owned)Traded 02-10 +22d$1K–$15K
2025-12-09Richard McCormick R–GA-7BUYTraded 11-05 +34d$1K–$15K
2025-11-21Lisa C. McClain R–MI-9SELL SP (spouse-owned)Traded 10-14 +38d$1K–$15K
2025-10-10Val T. Hoyle D–OR-4SELL SP (spouse-owned)Traded 09-23 +17d$1K–$15K

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

All holders ↗
Top institutional holders of BLK for quarter 2026-03-31, 1–25 of 1,876 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 (the full holders view shows them), but no document links — the EDGAR link opens the filer's 13F list·§
1BlackRock, Inc.$9.7B1
derived ·§ EDGAR ↗
2VANGUARD CAPITAL MANAGEMENT LLC$8.9B1
derived ·§ EDGAR ↗
3STATE STREET CORP$6.0B1
derived ·§ EDGAR ↗
4Temasek Holdings (Private) Ltd$5.1B1
derived ·§ EDGAR ↗
5BANK OF AMERICA CORP /DE/$5.0B1
derived ·§ EDGAR ↗
6Capital Research Global Investors$4.4B1
derived ·§ EDGAR ↗
7WELLINGTON MANAGEMENT GROUP LLP$3.5B1
derived ·§ EDGAR ↗
8VANGUARD PORTFOLIO MANAGEMENT LLC$3.4B1
derived ·§ EDGAR ↗
9MORGAN STANLEY$3.3B1
derived ·§ EDGAR ↗
10GEODE CAPITAL MANAGEMENT, LLC$3.1B1
derived ·§ EDGAR ↗
11WELLS FARGO & COMPANY/MN$2.4B1
derived ·§ EDGAR ↗
12FRANKLIN RESOURCES INC$2.1B1
derived ·§ EDGAR ↗
13FMR LLC$1.6B1
derived ·§ EDGAR ↗
14AMERIPRISE FINANCIAL INC$1.5B1
derived ·§ EDGAR ↗
15NORTHERN TRUST CORP$1.5B1
derived ·§ EDGAR ↗
16Capital International Investors$1.4B1
derived ·§ EDGAR ↗
17UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$1.3B1
derived ·§ EDGAR ↗
18CHARLES SCHWAB INVESTMENT MANAGEMENT INC$1.2B1
derived ·§ EDGAR ↗
19UBS Group AG$1.2B1
derived ·§ EDGAR ↗
20MASSACHUSETTS FINANCIAL SERVICES CO /MA/$1.1B1
derived ·§ EDGAR ↗
21Unisphere Establishment$877M1
derived ·§ EDGAR ↗
22Legal & General Group Plc$869M1
derived ·§ EDGAR ↗
23Bank of New York Mellon Corp$812M1
derived ·§ EDGAR ↗
24VANGUARD FIDUCIARY TRUST CO$779M1
derived ·§ EDGAR ↗
25Capital World Investors$750M1
derived ·§ EDGAR ↗
Show the top 500 of 1,876 holders
Truncated by Public Filings. Top 500 of 1,876 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 · BLK

Congress · last 90 days

Buyers
0 — —
Sellers
2 John J. McGuire III R–VA-5, Richard McCormick R–GA-7 $3K–$45K

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

Notable managers · quarter ended 2026-03-31

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · BLACKROCK INC

Merged timeline of congressional filings and notable-manager moves on BLK
DateWhoChangeSize
2026-08-14Richard McCormick CongressSELL$1K–$15K
2026-08-10John J. McGuire III CongressSELL$1K–$15K
2026-08-10John J. McGuire III CongressSELL$1K–$15K
2026-05-15Gotham Asset Management 13FADD+90 sh
2026-05-15ValueAct Holdings 13FTRIM−148,900 sh
2026-05-15Bridgewater Associates 13FEXIT−4,581 sh
2026-05-15Moore Capital Management 13FEXIT−22,336 sh
2026-05-14Caxton Associates 13FADD+51 sh

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

Congress vs filers

12 months
Congress net (rows)2 buy / 6 sell
Congress net ($ bound)−$88.0K to $24.0K
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.