CTS Ownership | Who Owns CTS?
CTS Ownership Summary
CTS is owned by 99.54% institutional investors, 2.08% insiders. Blackrock funding, inc. /de is the largest institutional shareholder, holding 15.69% of CTS shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.10% of its assets in CTS shares.
CTS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | CTS | 99.54% | 2.08% | -1.62% |
| Sector | Technology Stocks | 78.17% | 14.91% | 6.92% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 4.50M | 15.69% | $293.47M |
| Blackrock | 4.78M | 15.55% | $242.02M |
| Wasatch advisors lp | 3.60M | 12.55% | $234.66M |
| Vanguard group | 2.74M | 9.24% | $117.64M |
| Earnest partners | 1.65M | 5.76% | $107.69M |
| Vanguard capital management | 1.22M | 4.24% | $79.36M |
| Dimensional fund advisors lp | 1.19M | 4.16% | $77.79M |
| State street | 1.18M | 4.10% | $76.77M |
| Gamco investors, inc. et al | 1.17M | 4.08% | $76.30M |
| Brown advisory | 981.82K | 3.42% | $64.00M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Harvey partners | 545.23K | 2.43% | $35.54M |
| Teton advisors | 65.20K | 1.69% | $2.78M |
| Wasatch advisors lp | 3.60M | 1.54% | $234.66M |
| Gamco investors, inc. et al | 1.17M | 0.68% | $76.30M |
| Herald investment management | 72.50K | 0.64% | $4.73M |
| Illumine investment management | 14.02K | 0.51% | $669.49K |
| Chartwell investment partners | 238.57K | 0.42% | $12.08M |
| Earnest partners | 1.65M | 0.39% | $107.69M |
| Heartland advisors | 107.91K | 0.31% | $7.03M |
| Hillsdale investment management | 192.07K | 0.29% | $12.52M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Wasatch advisors lp | 3.60M | 1.54% | 1.61M |
| Sixth street partners management company | 409.61K | 0.00% | 409.61K |
| Panagora asset management | 190.22K | 0.04% | 190.22K |
| Price t rowe associates inc /md/ | 212.45K | 0.00% | 170.37K |
| Two sigma investments, lp | 311.25K | 0.01% | 120.94K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fiduciary management inc /wi/ | - | - | -1.04M |
| Ack asset management | - | - | -584.00K |
| Gw&k investment management | - | - | -303.20K |
| Tributary capital management | - | - | -268.18K |
| Wellington management group llp | 102.75K | 0.00% | -252.06K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Sixth street partners management company | 409.61K | 0.00% | 409.61K | $26.70M |
| Panagora asset management | 190.22K | 0.04% | 190.22K | $12.40M |
| Norges bank | 98.90K | 0.00% | 98.90K | $6.45M |
| Madison investment advisors | 71.82K | 0.04% | 71.82K | $3.79M |
| Acadian asset management | 69.46K | 0.01% | 69.46K | $4.52M |
Sold Out
| Holder | Change |
|---|---|
| Rise advisors | -1.00 |
| True wealth design | -2.00 |
| Mendota financial group | -3.00 |
| Private wealth asset management | -6.00 |
| Flagship harbor advisors | -8.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 280 | 15.23% | 28,558,378 | 3.67% | 99 | 1.14% | 152 | 12.59% | 90 | 12.50% |
| Mar 31, 2026 | 118 | -46.85% | 8,900,348 | -67.63% | 30 | 0.33% | 60 | -43.93% | 42 | -54.35% |
| 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% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 1.74M | 6.10% | 1.18K |
| Vanguard US Total Market Shares ETF | 965.94K | 3.22% | 1.41K |
| 1290 VT GAMCO Small Company Value IB | 915.00K | 3.20% | -9.00K |
| Vanguard MStar Total Stk Mkt Idx Invest | 867.10K | 3.04% | 5.29K |
| Vanguard Morn Total Stk Mkt Idx Investor | 861.81K | 3.02% | -21.02K |
| Vanguard Total Stock Mkt Idx Inv | 861.81K | 3.01% | -21.02K |
| Wasatch Core Growth | 859.70K | 3.01% | 859.70K |
| iShares Russell 2000 ETF | 723.98K | 2.54% | -12.86K |
| Wasatch Small Cap Value | 716.48K | 2.51% | 7.08K |
| Vanguard Information Technology ETF | 711.58K | 2.49% | 2.93K |
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 Q3 | - | - |
| 2026 Q2 | - | - |
| 2026 Q1 | - | 1 |
| 2025 Q4 | - | - |
| 2025 Q3 | - | - |
CTS Ownership FAQ
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