Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in TTMI held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 11.0M | $2.05B | -19.5% | 10.572% | 0.03% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 5.6M | $1.05B | -11.9% | 5.429% | 0.05% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 4.7M | $875.5M | +4.9% | 4.508% | 0.02% |
| 4 | Whale Rock Capital Management LLC | 4.2M | $791.2M | +20.4% | 4.074% | 6.35% |
| 5 | Invesco Ltd. | 4.2M | $782.7M | -19.2% | 4.030% | 0.06% |
| 6 | JANE STREET GROUP, LLC | 3.5M | $658.2M | +236.9% | 3.389% | 0.05% |
| 7 | STATE STREET CORP | 3.3M | $616.5M | -13.6% | 3.174% | 0.01% |
| 8 | LONE PINE CAPITAL LLC | 2.7M | $512.1M | — | 2.637% | 3.13% |
| 9 | DIMENSIONAL FUND ADVISORS LP | 2.6M | $494.8M | -38.6% | 2.548% | 0.09% |
| 10 | FMR LLC | 2.5M | $474.6M | +1.2% | 2.443% | 0.02% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 2.5M | $473.3M | -20.1% | 2.429% | 0.03% |
| 12 | WELLINGTON MANAGEMENT GROUP LLP | 2.3M | $424.2M | +61.9% | 2.184% | 0.07% |
| 13 | Capital World Investors | 2.0M | $374.8M | +215.6% | 1.930% | 0.04% |
| 14 | Polar Capital Holdings Plc | 2.0M | $367.7M | -32.8% | 1.893% | 0.87% |
| 15 | JPMORGAN CHASE & CO | 1.9M | $349.0M | +23.5% | 1.794% | 0.02% |
| 16 | Castle Hook Partners LP | 1.8M | $333.1M | -15.8% | 1.715% | 1.53% |
| 17 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.8M | $330.1M | -20.1% | 1.700% | 0.15% |
| 18 | NORGES BANK | 1.3M | $238.1M | — | 1.226% | 0.02% |
| 19 | CITADEL ADVISORS LLC | 1.2M | $232.0M | +176.4% | 1.194% | 0.01% |
| 20 | GOLDMAN SACHS GROUP INC | 1.1M | $210.0M | +16.8% | 1.081% | 0.02% |
| 21 | Atalan Capital Partners, LP | 1.0M | $189.2M | +31.7% | 0.974% | 11.61% |
| 22 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.0M | $187.2M | +78.2% | 0.964% | 0.01% |
| 23 | MORGAN STANLEY | 924K | $172.8M | +18.4% | 0.890% | 0.01% |
| 24 | MAPLELANE CAPITAL, LLC | 896K | $167.6M | — | 0.863% | 3.04% |
| 25 | NORTHERN TRUST CORP | 894K | $167.2M | -30.9% | 0.861% | 0.02% |
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 TTMI — a direct measure of their conviction.
Filings activity in TTMI during Q2 2026, grouped by how each filer changed its position.
Institutions that opened a new TTMI position in Q2 2026
Institutions that fully closed their TTMI 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 | 640 | +23% | 95.99% | +0.17 pp | $17.91B | +95% |
| Q1 2026 | 521 | +17% | 95.82% | 2.98 pp | $9.20B | +36% |
| Q4 2025 | 444 | +20% | 98.80% | 3.05 pp | $6.79B | +18% |
| Q3 2025 | 369 | +18% | 101.85% | +4.73 pp | $5.77B | +48% |
| Q2 2025 | 313 | +21% | 97.12% | 2.21 pp | $3.90B | +103% |
| Q1 2025 | 259 | +2.8% | 99.33% | 1.64 pp | $1.92B | 15% |
| Q4 2024 | 252 | +7.2% | 100.97% | +1.51 pp | $2.27B | +38% |
| Q3 2024 | 235 | — | 99.46% | — | $1.65B | — |
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 TTMI stock.
Based on Q2 2026 13F filings, institutional ownership of TTM Technologies, Inc. stands at 96.0%, held across 640 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of TTMI, with approximately 10,979,290 shares worth $2.05B as of Q2 2026.
Yes — 4 widely-followed marquee investors appear among the top 25 institutional holders of TTMI, including JANE STREET GROUP, LLC, LONE PINE CAPITAL LLC, CITADEL ADVISORS LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for TTMI is 77 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
169 institutions opened new positions in TTMI during Q2 2026, while 53 fully exited. 392 added to existing positions and 60 trimmed.
TTMI institutional ownership rose by 0.17 percentage points quarter-over-quarter, with a net change of +119 holders.
The top 10 institutions account for 46.4% of all reported 13F value in TTMI, and the top 25 account for 70.0%.
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.
TTM Technologies, Inc. (TTMI) Institutional Ownership