Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in CTS held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 4.5M | $293.5M | +2.2% | 15.765% | 0.00% |
| 2 | WASATCH ADVISORS LP | 3.6M | $234.7M | +80.5% | 12.606% | 1.54% |
| 3 | EARNEST PARTNERS LLC | 1.7M | $107.7M | -3.7% | 5.785% | 0.39% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.3M | $82.2M | +4.0% | 4.416% | 0.00% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | $79.4M | -1.8% | 4.263% | 0.00% |
| 6 | DIMENSIONAL FUND ADVISORS LP | 1.2M | $77.8M | -2.9% | 4.179% | 0.01% |
| 7 | STATE STREET CORP | 1.2M | $76.8M | +2.2% | 4.121% | 0.00% |
| 8 | GAMCO INVESTORS, INC. ET AL | 1.2M | $76.3M | -2.4% | 4.099% | 0.68% |
| 9 | BROWN ADVISORY INC | 982K | $64.0M | -3.9% | 3.438% | 0.10% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 761K | $49.6M | +2.8% | 2.665% | 0.00% |
| 11 | Harvey Partners, LLC | 545K | $35.5M | -8.3% | 1.909% | 2.43% |
| 12 | LONDON CO OF VIRGINIA | 513K | $33.5M | -4.3% | 1.797% | 0.19% |
| 13 | GABELLI FUNDS LLC | 450K | $29.3M | -4.3% | 1.576% | 0.19% |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 410K | $26.7M | -3.7% | 1.434% | 0.00% |
| 15 | Qube Research & Technologies Ltd | 331K | $21.6M | +17.3% | 1.160% | 0.02% |
| 16 | MORGAN STANLEY | 327K | $21.3M | -2.4% | 1.145% | 0.00% |
| 17 | NORTHERN TRUST CORP | 317K | $20.7M | +7.1% | 1.110% | 0.00% |
| 18 | RENAISSANCE TECHNOLOGIES LLC | 311K | $20.3M | -19.8% | 1.090% | 0.03% |
| 19 | TWO SIGMA INVESTMENTS, LP | 311K | $20.3M | +63.5% | 1.090% | 0.01% |
| 20 | ROYCE & ASSOCIATES LP | 298K | $19.4M | +3.9% | 1.042% | 0.16% |
| 21 | Bank of New York Mellon Corp | 226K | $14.7M | -3.6% | 0.791% | 0.00% |
| 22 | VANGUARD FIDUCIARY TRUST CO | 200K | $13.0M | +4.8% | 0.700% | 0.00% |
| 23 | RAYMOND JAMES FINANCIAL INC | 198K | $12.9M | -11.0% | 0.693% | 0.00% |
| 24 | Hillsdale Investment Management Inc. | 192K | $12.5M | +9.1% | 0.673% | 0.29% |
| 25 | PANAGORA ASSET MANAGEMENT INC | 190K | $12.4M | — | 0.666% | 0.04% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in CTS — a direct measure of their conviction.
Filings activity in CTS during Q2 2026, grouped by how each filer changed its position.
Institutions that opened a new CTS position in Q2 2026
Institutions that fully closed their CTS position in Q2 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 276 | +13% | 98.67% | +2.34 pp | $1.80B | +39% |
| Q1 2026 | 244 | +10% | 96.33% | +0.18 pp | $1.30B | +12% |
| Q4 2025 | 221 | 4.7% | 96.15% | 2.65 pp | $1.16B | +5.9% |
| Q3 2025 | 232 | +5.0% | 98.80% | +1.26 pp | $1.09B | 0.9% |
| Q2 2025 | 221 | +6.8% | 97.54% | 2.60 pp | $1.10B | +2.6% |
| Q1 2025 | 207 | 1.9% | 100.14% | 1.48 pp | $1.08B | 22% |
| Q4 2024 | 211 | 3.2% | 101.62% | 0.75 pp | $1.38B | +8.3% |
| Q3 2024 | 218 | — | 102.37% | — | $1.27B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying CTS stock.
Based on Q2 2026 13F filings, institutional ownership of CTS Corporation stands at 98.7%, held across 276 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of CTS, with approximately 4,501,796 shares worth $0.29B as of Q2 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of CTS, including RENAISSANCE TECHNOLOGIES LLC, TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for CTS is 76 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
51 institutions opened new positions in CTS during Q2 2026, while 20 fully exited. 197 added to existing positions and 19 trimmed.
CTS institutional ownership rose by 2.34 percentage points quarter-over-quarter, with a net change of +32 holders.
The top 10 institutions account for 63.4% of all reported 13F value in CTS, and the top 25 account for 80.8%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
CTS Corporation (CTS) Institutional Ownership