COHR — COHERENT CORP.Today's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
21
all time
Members · 12m
4
3 buys · 6 sells · by trade date
Latest filing
09-10
2026-09-10
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
906
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

On Signals

ACTIVE HITS NAMING COHR · NEWEST FILED FIRST · EVERY HIT CARRIES ITS RECEIPTSignals ↗
Active signal hits naming COHR, newest filed first
KindWhoTraded → FiledSizeSrc
a disclosed trade in an issuer whose sector falls within a committee the member sat on as of the trade date (versioned mapping; membership dated) — context only: no legal, ethical, or causal conflict is established or impliedCisnerosTraded → Filed +23d$1.0K–$15.0K

1–1 of 1 line · 1 hit · each kind word opens its exact rule · every hit is in signals.v1.json.

COMMITTEE: Context, not an allegation.

Congress 21Institutional 500

Congress · disclosure timeline

By trade date · 24 months · 13 rows ▲ buy, ▼ sell; height = lower bound (log scale); ringed = on Signals. Trade date, not filing date — the filing lag is in the table below.

13 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M; 1 ringed mark is a line of the Signals row above, pinned in the table below.

Members active in COHR

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 COHR 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.
Lisa C. McClain R–MI-93−$29.0K to $13.0K2
Markwayne Mullin R–OK3−$150K to −$45.0K—
Gilbert Ray Cisneros, Jr. D–CA-312−$14.0K to $14.0K2
Sheldon Whitehouse D–RI1$15.0K to $50.0K6

4 members

Congressional disclosures

Signals rows first, then newestAll 21 rows ↗
Latest congressional filings mentioning COHR, the rows on Signals first
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-09-10Gilbert Ray Cisneros, Jr. D–CA-31 On SignalsSELLTraded 08-18 +23d$1K–$15K
2026-07-08Sheldon Whitehouse D–RIBUYTraded 06-25 +13d$15K–$50K
2026-04-07Gilbert Ray Cisneros, Jr. D–CA-31BUYTraded 03-25 +13d$1K–$15K
2026-03-02Markwayne Mullin R–OKSELL JT (jointly owned)Traded 02-04 +26d$15K–$50K
2026-01-13Markwayne Mullin R–OKSELLTraded 2025-12-18 +26d$15K–$50K
2026-01-13Markwayne Mullin R–OKSELL SP (spouse-owned)Traded 2025-12-18 +26d$15K–$50K
2025-11-21Lisa C. McClain R–MI-9SELL SP (spouse-owned)Traded 10-31 +21d$1K–$15K
2025-11-21Lisa C. McClain R–MI-9BUY SP (spouse-owned)Traded 10-30 +22d$1K–$15K
2025-11-21Lisa C. McClain R–MI-9SELL SP (spouse-owned)Traded 10-30 +22d$1K–$15K
2025-08-13Lisa C. McClain R–MI-9BUY SP (spouse-owned)Traded 06-17 LATE·57d$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 COHR for quarter 2026-03-31, 1–25 of 906 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·§
1FMR LLC$5.4B1
derived ·§ EDGAR ↗
2BlackRock, Inc.$3.6B1
derived ·§ EDGAR ↗
3VANGUARD CAPITAL MANAGEMENT LLC$2.9B1
derived ·§ EDGAR ↗
4VANGUARD PORTFOLIO MANAGEMENT LLC$2.3B1
derived ·§ EDGAR ↗
5NVIDIA CORP$1.9B1
derived ·§ EDGAR ↗
6STATE STREET CORP$1.8B1
derived ·§ EDGAR ↗
7Invesco Ltd.$1.6B1
derived ·§ EDGAR ↗
8GEODE CAPITAL MANAGEMENT, LLC$1.2B1
derived ·§ EDGAR ↗
9MORGAN STANLEY$656M1
derived ·§ EDGAR ↗
10WT Asset Management Ltd$637M1
derived ·§ EDGAR ↗
11VOYA INVESTMENT MANAGEMENT LLC$531M1
derived ·§ EDGAR ↗
12CHARLES SCHWAB INVESTMENT MANAGEMENT INC$487M1
derived ·§ EDGAR ↗
13Polar Capital Holdings Plc$471M1
derived ·§ EDGAR ↗
14UBS Group AG$436M1
derived ·§ EDGAR ↗
15MASSACHUSETTS FINANCIAL SERVICES CO /MA/$432M1
derived ·§ EDGAR ↗
16BANK OF AMERICA CORP /DE/$402M1
derived ·§ EDGAR ↗
17DEUTSCHE BANK AG\$379M1
derived ·§ EDGAR ↗
18NORTHERN TRUST CORP$352M1
derived ·§ EDGAR ↗
19WELLINGTON MANAGEMENT GROUP LLP$325M1
derived ·§ EDGAR ↗
20Value Aligned Research Advisors, LLC$306M1
derived ·§ EDGAR ↗
21BARROW HANLEY MEWHINNEY & STRAUSS LLC$302M1
derived ·§ EDGAR ↗
22Bank of New York Mellon Corp$279M1
derived ·§ EDGAR ↗
23DIMENSIONAL FUND ADVISORS LP$272M1
derived ·§ EDGAR ↗
24Holocene Advisors, LP$269M1
derived ·§ EDGAR ↗
25AMERIPRISE FINANCIAL INC$263M1
derived ·§ EDGAR ↗
Show the top 500 of 906 holders
Truncated by Public Filings. Top 500 of 906 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 · COHR

Congress · last 90 days

Buyers
0 — —
Sellers
1 Gilbert Ray Cisneros, Jr. D–CA-31 $1K–$15K

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. · COHERENT CORP

Merged timeline of congressional filings and notable-manager moves on COHR
DateWhoChangeSize
2026-09-10Gilbert Ray Cisneros, Jr. CongressSELL$1K–$15K
2026-05-15Bridgewater Associates 13FADD+114,389 sh
2026-05-15Duquesne Family Office 13FNEW+40,400 sh
2026-05-15Sachem Head Capital 13FTRIM−645,000 sh
2026-05-15Gotham Asset Management 13FTRIM−18,860 sh
2026-05-15Moore Capital Management 13FEXIT−15,000 sh
2026-05-14Caxton Associates 13FTRIM−19,414 sh

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

Congress vs filers

12 months
Congress net (rows)3 buy / 6 sell
Congress net ($ bound)−$178K to $32.0K
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.