Observatory · observe first
Henry Schein
HSIC · United States · Health Care Distributors · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.017%
12M weight contribution
-0.005 pp
3M weight contribution
+0.002 pp
12M price return
-5.7%
Share of matched S&P 500 members
Monthly observations through Jan 2026
Company price index
A separate dimension from market allocation
Historical observations
Most recent 24 observations at or before the selected month
| Month | Market cap | Universe weight | 12M weight change | 12M return | Above 6M weight average |
|---|---|---|---|---|---|
| Jan 2026 | $8.9bn | 0.017% | -0.005 pp | -5.7% | Yes |
| Dec 2025 | $8.9bn | 0.017% | -0.002 pp | +9.2% | Yes |
| Nov 2025 | $8.8bn | 0.017% | -0.004 pp | -3.2% | Yes |
| Oct 2025 | $7.7bn | 0.015% | -0.006 pp | -10.0% | No |
| Sep 2025 | $8.0bn | 0.016% | -0.005 pp | -9.0% | No |
| Aug 2025 | $8.4bn | 0.017% | -0.004 pp | -1.4% | No |
| Jul 2025 | $8.2bn | 0.017% | +0.001 pp | -6.0% | No |
| Jun 2025 | $8.9bn | 0.019% | +0.004 pp | +14.0% | No |
| May 2025 | $8.5bn | 0.019% | +0.002 pp | +0.9% | No |
| Apr 2025 | $8.1bn | 0.019% | -0.006 pp | -6.2% | No |
| Mar 2025 | $8.5bn | 0.020% | -0.007 pp | -9.3% | No |
| Feb 2025 | $9.0bn | 0.020% | -0.008 pp | -5.6% | No |
| Jan 2025 | $10.0bn | 0.022% | -0.007 pp | +6.9% | Yes |
| Dec 2024 | $8.6bn | 0.020% | -0.010 pp | -8.6% | No |
| Nov 2024 | $9.6bn | 0.021% | -0.006 pp | +15.5% | Yes |
| Oct 2024 | $8.9bn | 0.021% | -0.008 pp | +8.1% | Yes |
| Sep 2024 | $9.2bn | 0.022% | -0.011 pp | -1.8% | Yes |
| Aug 2024 | $8.9bn | 0.022% | -0.010 pp | -7.8% | Yes |
| Jul 2024 | $9.2bn | 0.017% | -0.006 pp | -8.7% | No |
| Jun 2024 | $8.2bn | 0.015% | -0.009 pp | -21.0% | No |
| May 2024 | $8.9bn | 0.017% | -0.007 pp | -6.2% | No |
| Apr 2024 | $8.9bn | 0.026% | -0.010 pp | -14.3% | No |
| Mar 2024 | $9.7bn | 0.027% | -0.010 pp | -7.4% | No |
| Feb 2024 | $9.8bn | 0.028% | -0.008 pp | -2.3% | No |
Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.