CTS Ownership | Who Owns CTS?
CTS Ownership Summary
CTS is owned by 78.99% institutional investors, 2.26% insiders, and 18.76% retail investors. Blackrock is the largest institutional shareholder, holding 15.55% of CTS shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.14% of its assets in CTS shares.
CTS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | CTS | 78.99% | 2.26% | 18.76% |
| Sector | Technology Stocks | 35.18% | 13.13% | 51.68% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 4.78M | 15.55% | $242.02M |
| Blackrock funding, inc. /de | 4.39M | 15.16% | $188.11M |
| Vanguard group | 2.74M | 9.24% | $117.64M |
| Wasatch advisors lp | 2.26M | 7.67% | $96.99M |
| Earnest partners | 1.77M | 5.99% | $75.72M |
| Dimensional fund advisors lp | 1.24M | 4.21% | $53.29M |
| Gamco investors, inc. et al | 1.24M | 4.16% | $52.96M |
| State street | 1.14M | 3.81% | $45.55M |
| Fiduciary management inc /wi/ | 1.08M | 3.75% | $46.49M |
| Geode capital management | 733.55K | 2.53% | $31.45M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Harvey partners | 493.50K | 1.75% | $19.71M |
| Teton advisors | 65.20K | 1.69% | $2.78M |
| Tributary capital management | 268.18K | 1.13% | $11.50M |
| Wasatch advisors lp | 2.26M | 0.58% | $96.99M |
| Herald investment management | 100.00K | 0.53% | $3.99M |
| Fiduciary management inc /wi/ | 1.08M | 0.51% | $46.49M |
| Gamco investors, inc. et al | 1.24M | 0.51% | $52.96M |
| Illumine investment management | 13.97K | 0.44% | $599.04K |
| Chartwell investment partners | 238.57K | 0.42% | $12.08M |
| Heartland advisors | 150.13K | 0.35% | $6.44M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Wasatch advisors lp | 2.26M | 0.58% | 468.91K |
| Harvey partners | 493.50K | 1.75% | 210.96K |
| Qube research | 426.67K | 0.02% | 153.57K |
| Herald investment management | 100.00K | 0.53% | 100.00K |
| Two sigma investments, lp | 93.89K | 0.01% | 93.89K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| T. rowe price investment management | 542.68K | 0.01% | -1.11M |
| Gw&k investment management | - | - | -303.20K |
| Penserra capital management | - | - | -168.34K |
| Rockefeller capital management | 5.35K | 0.00% | -156.06K |
| Blackrock | 4.78M | 0.01% | -155.51K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Herald investment management | 100.00K | 0.53% | 100.00K | $3.99M |
| Two sigma investments, lp | 93.89K | 0.01% | 93.89K | $3.75M |
| Norges bank | 84.19K | 0.00% | 84.19K | $4.44M |
| Madison investment advisors | 71.82K | 0.04% | 71.82K | $3.79M |
| Seizert capital partners | 51.38K | 0.09% | 51.38K | $2.20M |
Sold Out
| Holder | Change |
|---|---|
| Rise advisors | -1.00 |
| Mendota financial group | -3.00 |
| True wealth design | -6.00 |
| Private wealth asset management | -6.00 |
| Stephens consulting | -10.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 171 | -27.23% | 23,457,186 | -16.20% | 78 | 0.90% | 84 | -35.88% | 64 | -13.51% |
| Sep 30, 2025 | 224 | 4.67% | 28,169,813 | 2.99% | 94 | 1.12% | 126 | 14.55% | 71 | -7.79% |
| Jun 30, 2025 | 219 | 4.78% | 28,011,036 | -2.07% | 93 | 1.03% | 114 | 18.75% | 78 | 2.63% |
| Mar 31, 2025 | 207 | -1.90% | 28,595,071 | -1.60% | 95 | 1.04% | 96 | 6.67% | 75 | -5.06% |
| Dec 31, 2024 | 208 | -5.45% | 29,058,946 | -0.85% | 95 | 1.02% | 89 | -4.30% | 78 | -6.02% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 1.76M | 6.14% | -329.92K |
| 1290 VT GAMCO Small Company Value IB | 950.00K | 3.31% | -10.00K |
| Vanguard Total Stock Mkt Idx Inv | 939.50K | 3.27% | 4.79K |
| Vanguard US Total Market Shares ETF | 965.94K | 3.22% | 1.41K |
| Wasatch Small Cap Value | 854.55K | 2.98% | 164.49K |
| Vanguard Information Technology ETF | 691.06K | 2.41% | 2.96K |
| iShares Russell 2000 ETF | 687.99K | 2.40% | -3.01K |
| Harbor Small Cap Value Instl | 666.93K | 2.32% | -34.99K |
| T. Rowe Price US Smlr Cm Eq A USD | 651.47K | 2.17% | -33.44K |
| FMI Common Stock Investor | 550.00K | 1.92% | 550.00K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 02, 2026 | Agrawal Ashish | CFO | Sell | $1.32M |
| Dec 06, 2024 | O'SULLIVAN KIERAN M | President & CEO | Sell | $462.90K |
| Dec 09, 2024 | O'SULLIVAN KIERAN M | President & CEO | Sell | $373.48K |
| Dec 04, 2024 | O'SULLIVAN KIERAN M | President & CEO | Sell | $710.03K |
| Dec 05, 2024 | O'SULLIVAN KIERAN M | President & CEO | Sell | $525.77K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | 1 |
| 2025 Q4 | - | - |
| 2025 Q3 | - | - |
| 2025 Q2 | - | - |
| 2025 Q1 | - | - |
CTS Ownership FAQ
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