STRS Ohio’s Masimo MASI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $6.62M | Buy |
37,213
+298
| +0.8% | +$46.8K | 0.03% | 446 |
|
|
2025
Q4 | $4.8M | Buy |
36,915
+2
| +0% | +$286 | 0.02% | 487 |
|
|
2025
Q3 | $5.45M | Sell |
36,913
-19,070
| -34% | -$2.89M | 0.02% | 482 |
|
|
2025
Q2 | $9.42M | Buy |
55,983
+15,848
| +39% | +$2.53M | 0.04% | 409 |
|
|
2025
Q1 | $6.69M | Buy |
40,135
+24,735
| +161% | +$4.29M | 0.03% | 446 |
|
|
2024
Q4 | $2.55M | Buy |
15,400
+2,612
| +20% | +$412K | 0.01% | 574 |
|
|
2024
Q3 | $1.71M | Buy |
+12,788
| New | +$1.48M | 0.01% | 708 |
|
|
2023
Q3 | – | Sell |
-6,068
| Closed | -$998K | – | 2006 |
|
|
2023
Q2 | $998K | Sell |
6,068
-230
| -4% | -$40K | ﹤0.01% | 927 |
|
|
2023
Q1 | $1.16M | Buy |
+6,298
| New | +$1.06M | 0.01% | 870 |
|
|
2022
Q2 | – | Sell |
-14,094
| Closed | -$2.05M | – | 2179 |
|
|
2022
Q1 | $2.05M | Buy |
14,094
+11,788
| +511% | +$2.26M | 0.01% | 683 |
|
|
2021
Q4 | $675K | Sell |
2,306
-36
| -2% | -$10.3K | ﹤0.01% | 1374 |
|
|
2021
Q3 | $634K | Sell |
2,342
-578
| -20% | -$157K | ﹤0.01% | 1412 |
|
|
2021
Q2 | $707K | Sell |
2,920
-1,567
| -35% | -$358K | ﹤0.01% | 1433 |
|
|
2021
Q1 | $1.03M | Sell |
4,487
-33,984
| -88% | -$8.54M | ﹤0.01% | 1148 |
|
|
2020
Q4 | $10.3M | Sell |
38,471
-28,665
| -43% | -$7.15M | 0.04% | 378 |
|
|
2020
Q3 | $15.8M | Sell |
67,136
-101,225
| -60% | -$22.7M | 0.07% | 295 |
|
|
2020
Q2 | $38.4M | Sell |
168,361
-2,825
| -2% | -$620K | 0.17% | 142 |
|
|
2020
Q1 | $30.3M | Buy |
171,186
+166,396
| +3,474% | +$28.5M | 0.16% | 153 |
|
|
2019
Q4 | $757K | Buy |
4,790
+1,888
| +65% | +$284K | ﹤0.01% | 1116 |
|
|
2019
Q3 | $431K | Buy |
2,902
+183
| +7% | +$27.8K | ﹤0.01% | 1365 |
|
|
2019
Q2 | $404K | Sell |
2,719
-33
| -1% | -$4.53K | ﹤0.01% | 1422 |
|
|
2019
Q1 | $380K | Sell |
2,752
-791
| -22% | -$99.3K | ﹤0.01% | 1434 |
|
|
2018
Q4 | $380K | Buy |
3,543
+337
| +11% | +$37.6K | ﹤0.01% | 1397 |
|
|
2018
Q3 | $399K | Sell |
3,206
-361
| -10% | -$40K | ﹤0.01% | 1484 |
|
|
2018
Q2 | $348K | Sell |
3,567
-2,233
| -39% | -$212K | ﹤0.01% | 1552 |
|
|
2018
Q1 | $510K | Sell |
5,800
-13,900
| -71% | -$1.21M | ﹤0.01% | 1313 |
|
|
2017
Q4 | $1.67M | Hold |
19,700
| – | – | 0.01% | 660 |
|
|
2017
Q3 | $1.71M | Buy |
19,700
+700
| +4% | +$61.9K | 0.01% | 665 |
|
|
2017
Q2 | $1.73M | Buy |
19,000
+1,100
| +6% | +$101K | 0.01% | 648 |
|
|
2017
Q1 | $1.67M | Sell |
17,900
-3,400
| -16% | -$280K | 0.01% | 673 |
|
|
2016
Q4 | $1.44M | Sell |
21,300
-800
| -4% | -$49.2K | 0.01% | 697 |
|
|
2016
Q3 | $1.31M | Sell |
22,100
-2,000
| -8% | -$113K | 0.01% | 713 |
|
|
2016
Q2 | $1.26M | Sell |
24,100
-3,100
| -11% | -$146K | 0.01% | 699 |
|
|
2016
Q1 | $1.14M | Sell |
27,200
-400
| -1% | -$15K | 0.01% | 739 |
|
|
2015
Q4 | $1.15M | Sell |
27,600
-300
| -1% | -$12.3K | 0.01% | 751 |
|
|
2015
Q3 | $1.07M | Sell |
27,900
-1,800
| -6% | -$73.5K | 0.01% | 785 |
|
|
2015
Q2 | $1.15M | Buy |
29,700
+10,800
| +57% | +$387K | 0.01% | 778 |
|
|
2015
Q1 | $623K | Buy |
+18,900
| New | +$543K | ﹤0.01% | 1119 |
|
|
2014
Q3 | – | Sell |
-16,400
| Closed | -$374K | – | 1808 |
|
|
2014
Q2 | $387K | Sell |
16,400
-22,800
| -58% | -$566K | ﹤0.01% | 1292 |
|
|
2014
Q1 | $1.07M | Sell |
39,200
-1,200
| -3% | -$34.2K | ﹤0.01% | 703 |
|
|
2013
Q4 | $1.18M | Sell |
40,400
-8,300
| -17% | -$232K | 0.01% | 665 |
|
|
2013
Q3 | $1.3M | Sell |
48,700
-4,200
| -8% | -$104K | 0.01% | 691 |
|
|
2013
Q2 | $1.12M | Buy |
+52,900
| New | +$1.11M | ﹤0.01% | 769 |
|
Other funds holding MASI
PCM
PCM
HI
VCM
VPM
STRS Ohio's MASI Position: Q1 2026 in Review
STRS Ohio increased its Masimo (MASI) stake by 0.81% in Q1 2026, buying an estimated $46.8K and bringing the position to 37,213 shares worth $6.62M. The position accounts for 0.03% of the portfolio, ranked #446.
STRS Ohio first reported a position in MASI in Q2 2013 and has held it in 43 quarters since. The position peaked at $38.4M in Q2 2020. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.
- STRS Ohio held 37,213 shares of Masimo worth $6.62M as of Q1 2026.
- STRS Ohio bought 298 Masimo shares in Q1 2026, an estimated $46.8K.
- Masimo made up 0.03% of STRS Ohio's portfolio in Q1 2026, its #446 holding.
- STRS Ohio first reported a position in Masimo in Q2 2013 and has held it in 43 quarters since.
- STRS Ohio's Masimo position peaked at $38.4M in Q2 2020.
- 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.
Based on STRS Ohio's 13F filing for Q1 2026, filed 24 Apr 2026.