Stocks › CTS
CTS CORP
CTS·NYSE·
United States·USD
$58.29
-2.81 (-4.60%)
Close · Oct 7, 2026 · Close Prices from Tiingo.com
CTS
CTS CORP · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
CTSS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
Loading price history…
Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of CTS by members of U.S. Congress · 179 on record · 1 in the last 12 months
Whale Activity
Position changes in CTS reported for 2026-06-30 by 11 tracked institutional filers
- Increased4
- New0
- Held0
- Decreased5
- Closed0
- No prior filing2
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 4.5M | $293.5M | increased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.3M | $82.2M | increased |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | $79.4M | decreased |
| GAMCO INVESTORS, INC. ET AL | 1.2M | $76.3M | — |
| RENAISSANCE TECHNOLOGIES LLC | 311.3K | $20.3M | decreased |
| TWO SIGMA INVESTMENTS, LP | 311.2K | $20.3M | increased |
| MILLENNIUM MANAGEMENT LLC | 112.9K | $7.4M | increased |
| CITADEL ADVISORS LLC | 44.7K | $2.9M | decreased |
| D. E. Shaw & Co., Inc. | 43.8K | $2.9M | decreased |
| Teton Advisors, LLC | 33.6K | $2.2M | — |
| Point72 Asset Management, L.P. | 11.9K | $779K | decreased |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by CTS insiders, by quarter · Form 4
Recent Insider Transactions
952 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| O'SULLIVAN KIERAN MPresident & CEO · Director | Sale | −22.7K | $66.67 | $1.5M | Jun 3, 2026 | Form 4 ↗ |
| O'SULLIVAN KIERAN MPresident & CEO · Director | Sale | −60.4K | $66.26 | $4.0M | Jun 2, 2026 | Form 4 ↗ |
| O'SULLIVAN KIERAN MPresident & CEO · Director | Sale | −47.0K | $63.31 | $3.0M | Jun 1, 2026 | Form 4 ↗ |
| Hawkins John MSenior Vice President | Grant / award | +757 | $0.00 | $0 | Jun 1, 2026 | Form 4 ↗ |
| Hawkins John MSenior Vice President | Grant / award | +1,253 | $0.00 | $0 | Jun 1, 2026 | Form 4 ↗ |
| Trivedi PratikChief Operating Officer | Tax withholding | −314 | $61.75 | $19K | May 8, 2026 | Form 4 ↗ |
| Trivedi PratikChief Operating Officer | Tax withholding | −1,742 | $61.75 | $108K | May 8, 2026 | Form 4 ↗ |
| Agrawal AshishCFO | Tax withholding | −2,024 | $52.94 | $107K | Feb 24, 2026 | Form 4 ↗ |
| Agrawal AshishCFO | Grant / award | +4,310 | $52.94 | $228K | Feb 24, 2026 | Form 4 ↗ |
| O'SULLIVAN KIERAN MPresident & CEO · Director | Tax withholding | −7,526 | $52.94 | $398K | Feb 24, 2026 | Form 4 ↗ |
| O'SULLIVAN KIERAN MPresident & CEO · Director | Grant / award | +16.9K | $52.94 | $893K | Feb 24, 2026 | Form 4 ↗ |
| O'SULLIVAN KIERAN MPresident & CEO · Director | Grant / award | +24.6K | $56.92 | $1.4M | Feb 12, 2026 | Form 4 ↗ |
| Pacioni Mark R.Chief Legal and Admin. Officer | Grant / award | +3,693 | $57.15 | $211K | Feb 11, 2026 | Form 4 ↗ |
| Trivedi PratikSenior Vice President | Grant / award | +3,500 | $57.15 | $200K | Feb 11, 2026 | Form 4 ↗ |
| Agrawal AshishCFO | Grant / award | +6,002 | $57.15 | $343K | Feb 11, 2026 | Form 4 ↗ |
| O'SULLIVAN KIERAN MPresident & CEO · Director | Tax withholding | −3,743 | $55.58 | $208K | Feb 9, 2026 | Form 4 ↗ |
| O'SULLIVAN KIERAN MPresident & CEO · Director | Tax withholding | −3,237 | $55.58 | $180K | Feb 9, 2026 | Form 4 ↗ |
| Agrawal AshishCFO | Tax withholding | −2,621 | $55.58 | $146K | Feb 9, 2026 | Form 4 ↗ |
| Agrawal AshishCFO | Tax withholding | −866 | $55.58 | $48K | Feb 9, 2026 | Form 4 ↗ |
| Agrawal AshishCFO | Tax withholding | −827 | $55.58 | $46K | Feb 9, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding CTS · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF iShares Trust | 1.7M | $112.3M | 0.10% | Jun 30, 2026 |
| 1290 VT GAMCO Small Company Value Portfolio EQ Advisors Trust | 915.0K | $59.6M | 1.33% | Jun 30, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 861.4K | $56.2M | 0.00% | Jun 30, 2026 |
| Wasatch Core Growth Fund WASATCH FUNDS TRUST | 859.7K | $56.0M | 1.88% | Jun 30, 2026 |
| iShares Russell 2000 ETF iShares Trust | 740.1K | $48.2M | 0.06% | Jun 30, 2026 |
| Wasatch Small Cap Value Fund WASATCH FUNDS TRUST | 716.5K | $46.7M | 3.33% | Jun 30, 2026 |
| VANGUARD INFORMATION TECHNOLOGY INDEX FUND VANGUARD WORLD FUND | 708.6K | $45.5M | 0.03% | May 31, 2026 |
| Harbor Small Cap Value Fund HARBOR FUNDS | 629.8K | $40.4M | 1.61% | Jul 31, 2026 |
| Brown Advisory Small-Cap Fundamental Value Fund Brown Advisory Funds | 458.5K | $29.9M | 2.42% | Jun 30, 2026 |
| FMI Common Stock Fund FMI FUNDS INC | 510.0K | $24.4M | 1.39% | Mar 31, 2026 |
Mutual funds and ETFs whose N-PORT filings list CTS's shares (CUSIP 126501105), each fund at its latest report since Mar 8, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
- GABELLI MARIO JSCHEDULE 13D/A · activist (13D) · 0 shares0.0%
Aug 5, 2026 · ↗ - Associated Capital Group, Inc.SCHEDULE 13D/A · activist (13D) · 0 shares0.0%
Aug 5, 2026 · ↗ - GGCP, INC.SCHEDULE 13D/A · activist (13D) · 0 shares0.0%
Aug 5, 2026 · ↗ - Teton Advisors, LLCSCHEDULE 13D/A · activist (13D) · 33.6K shares0.1%
Aug 5, 2026 · ↗ - MJG ASSOCIATES, INC.SCHEDULE 13D/A · activist (13D) · 1,000 shares0.0%
Aug 5, 2026 · ↗ - GABELLI & Co INVESTMENT ADVISERS, INC.SCHEDULE 13D/A · activist (13D) · 300 shares0.0%
Aug 5, 2026 · ↗ - GAMCO Asset Management Inc.SCHEDULE 13D/A · activist (13D) · 1.2M shares4.1%
Aug 5, 2026 · ↗ - GABELLI FUNDS LLCSCHEDULE 13D/A · activist (13D) · 446.0K shares1.6%
Aug 5, 2026 · ↗ - GAMCO INVESTORS, INC. ET ALSCHEDULE 13D/A · activist (13D) · 0 shares0.0%
Aug 5, 2026 · ↗ - Wasatch Advisors LPSCHEDULE 13G/A · passive (13G) · 3.6M shares12.6%
Jul 13, 2026 · ↗
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming CTS CORP as client
No lobbying filings found naming CTS CORP as the client.
Government Contracts
Federal awards to CTS CORP · USAspending
No federal contract awards found for CTS CORP.
U.S. Patents
Recent USPTO applications naming CTS CORP
No USPTO patent applications found for CTS CORP.
Annual Financials
From CTS's 10-K filings · XBRL
No annual XBRL figures on record for CTS. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
- 2-for-1Stock splitAug 13, 1999
- 3-for-1Stock splitNov 25, 1997
Split dates and ratios from the price history · Close Prices from Tiingo.com
Material Events (8-K)
Corporate events filed with the SEC
About CTS CORP
From SEC EDGAR company records
Industry (SIC 3672)Printed Circuit Boards
SectorTechnology
HeadquartersLISLE, IL
IncorporatedIN
SEC CIK0000026058 ↗

