THERMO FISHER SCIENTIFIC INC · CUSIP 883556102 · CIK 1168889
As of 2026-06-30, CARDEROCK CAPITAL MANAGEMENT INC reported 20.86K TMO (shares), valued at $10.46M, or 2.29% of its reported non-derivative portfolio. Filed 2026-07-07.
Verify history & sources →Shares decreased 1.92%; reported value increased 0.04%, and weight changed -0.29 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | 2.29% | 20,860 | SEC filing ↗Filed Jul 7, 2026 |
| Q1 2026 | 2.58% | 21,269 | SEC filing ↗Filed Apr 10, 2026 |
| Q4 2025 | 2.95% | 21,017 | SEC filing ↗Filed Jan 9, 2026 |
| Q3 2025 | 1.81% | 15,355 | SEC filing ↗Filed Oct 17, 2025 |
| Q2 2025 | 1.45% | 13,959 | SEC filing ↗Filed Jul 10, 2025 |
| Q1 2025 | 1.79% | 13,594 | SEC filing ↗Filed May 27, 2025 |
| Q4 2024 | 1.61% | 12,332 | SEC filing ↗Filed Jan 15, 2025 |
| Q3 2024 | 1.85% | 12,640 | SEC filing ↗Filed Oct 16, 2024 |
| Q2 2024 | 1.72% | 11,886 | SEC filing ↗Filed Jul 22, 2024 |
| Q1 2024 | 1.88% | 11,517 | SEC filing ↗Filed Apr 23, 2024 |
| Q4 2023 | 1.86% | 12,713 | SEC filing ↗Filed Jan 23, 2024 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q4 2023 | 1.86% | 12,713 | $6.75M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Jan 23, 2024 |
| Q1 2024 | 1.88% | 11,517 | $6.69M | Shares decreased 9.41%; reported value decreased 0.80%, and weight changed +0.02 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 23, 2024 |
| Q2 2024 | 1.72% | 11,886 | $6.57M | Shares increased 3.20%; reported value decreased 1.81%, and weight changed -0.16 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 22, 2024 |
| Q3 2024 | 1.85% | 12,640 | $7.82M | Shares increased 6.34%; reported value increased 18.95%, and weight changed +0.13 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 16, 2024 |
| Q4 2024 | 1.61% | 12,332 | $6.42M | Shares decreased 2.44%; reported value decreased 17.95%, and weight changed -0.24 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 15, 2025 |
| Q1 2025 | 1.79% | 13,594 | $6.76M | Shares increased 10.23%; reported value increased 5.44%, and weight changed +0.18 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 27, 2025 |
| Q2 2025 | 1.45% | 13,959 | $5.66M | Shares increased 2.69%; reported value decreased 16.33%, and weight changed -0.34 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 10, 2025 |
| Q3 2025 | 1.81% | 15,355 | $7.45M | Shares increased 10.00%; reported value increased 31.59%, and weight changed +0.36 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 17, 2025 |
| Q4 2025 | 2.95% | 21,017 | $12.18M | Shares increased 36.87%; reported value increased 63.52%, and weight changed +1.14 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 9, 2026 |
| Q1 2026 | 2.58% | 21,269 | $10.45M | Shares increased 1.20%; reported value decreased 14.16%, and weight changed -0.37 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 10, 2026 |
| Q2 2026 | 2.29% | 20,860 | $10.46M | Shares decreased 1.92%; reported value increased 0.04%, and weight changed -0.29 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 7, 2026 |
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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.