Susquehanna International Group
MASI

Susquehanna International Group’s Masimo MASI Stock Holding History

Susquehanna International Group’s Portfolio MASI Stock Details MASI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-16,849
Closed -$2.64M – 13712
2025
Q4 		$2.19M Buy
16,849
+14,124
+518% +$2.02M ﹤0.01% 5466
2025
Q3 		$402K Sell
2,725
-12,952
-83% -$1.96M ﹤0.01% 9460
2025
Q2 		$2.64M Buy
15,677
+10,251
+189% +$1.64M ﹤0.01% 5231
2025
Q1 		$904K Buy
+5,426
New +$941K ﹤0.01% 7500
2024
Q4 		– Sell
-5,668
Closed -$895K – 12802
2024
Q3 		$756K Sell
5,668
-17,076
-75% -$1.98M ﹤0.01% 7470
2024
Q2 		$2.86M Buy
22,744
+7,424
+48% +$978K ﹤0.01% 4405
2024
Q1 		$2.25M Sell
15,320
-11,263
-42% -$1.45M ﹤0.01% 5054
2023
Q4 		$3.12M Sell
26,583
-185,049
-87% -$17.2M ﹤0.01% 4502
2023
Q3 		$18.6M Buy
211,632
+200,638
+1,825% +$23.4M ﹤0.01% 1823
2023
Q2 		$1.81M Buy
10,994
+5,985
+119% +$1.04M ﹤0.01% 5351
2023
Q1 		$924K Buy
5,009
+1,615
+48% +$272K ﹤0.01% 7021
2022
Q4 		$502K Sell
3,394
-6,764
-67% -$931K ﹤0.01% 7864
2022
Q3 		$1.43M Buy
10,158
+6,071
+149% +$887K ﹤0.01% 5711
2022
Q2 		$534K Buy
+4,087
New +$547K ﹤0.01% 8100
2021
Q4 		– Sell
-742
Closed -$211K – 13570
2021
Q3 		$201K Sell
742
-1,904
-72% -$516K ﹤0.01% 11470
2021
Q2 		$642K Sell
2,646
-13,861
-84% -$3.16M ﹤0.01% 8953
2021
Q1 		$3.79M Buy
16,507
+12,318
+294% +$3.09M ﹤0.01% 4462
2020
Q4 		$1.12M Sell
4,189
-3,781
-47% -$943K ﹤0.01% 6448
2020
Q3 		$1.88M Sell
7,970
-15,232
-66% -$3.41M ﹤0.01% 4739
2020
Q2 		$5.29M Buy
23,202
+19,070
+462% +$4.19M ﹤0.01% 2933
2020
Q1 		$732K Sell
4,132
-258
-6% -$44.2K ﹤0.01% 6084
2019
Q4 		$694K Sell
4,390
-9,858
-69% -$1.48M ﹤0.01% 6286
2019
Q3 		$2.12M Buy
14,248
+10,209
+253% +$1.55M ﹤0.01% 4066
2019
Q2 		$601K Buy
+4,039
New +$554K ﹤0.01% 6887
2019
Q1 		– Sell
-22,238
Closed -$2.79M – 9427
2018
Q4 		$2.39M Sell
22,238
-67,977
-75% -$7.58M ﹤0.01% 3270
2018
Q3 		$11.2M Sell
90,215
-43,596
-33% -$4.84M ﹤0.01% 1814
2018
Q2 		$13.1M Buy
+133,811
New +$12.7M ﹤0.01% 1679
2018
Q1 		– Sell
-32,147
Closed -$2.8M – 9813
2017
Q4 		$2.73M Sell
32,147
-5,991
-16% -$520K ﹤0.01% 3399
2017
Q3 		$3.3M Sell
38,138
-47,345
-55% -$4.19M ﹤0.01% 3082
2017
Q2 		$7.79M Buy
85,483
+18,809
+28% +$1.73M ﹤0.01% 1915
2017
Q1 		$6.22M Sell
66,674
-39,449
-37% -$3.25M ﹤0.01% 2118
2016
Q4 		$7.15M Buy
106,123
+56,695
+115% +$3.48M ﹤0.01% 1916
2016
Q3 		$2.94M Sell
49,428
-572
-1% -$32.3K ﹤0.01% 2934
2016
Q2 		$2.63M Buy
+50,000
New +$2.35M ﹤0.01% 3125
2016
Q1 		– Sell
-48,327
Closed -$1.82M – 9397
2015
Q4 		$2.01M Sell
48,327
-14,586
-23% -$596K ﹤0.01% 4037
2015
Q3 		$2.43M Sell
62,913
-33,645
-35% -$1.37M ﹤0.01% 3900
2015
Q2 		$3.74M Buy
96,558
+16,358
+20% +$586K ﹤0.01% 3441
2015
Q1 		$2.65M Buy
80,200
+16,371
+26% +$471K ﹤0.01% 3770
2014
Q4 		$1.68M Sell
63,829
-22,140
-26% -$546K ﹤0.01% 4789
2014
Q3 		$1.83M Buy
85,969
+36,838
+75% +$841K ﹤0.01% 4771
2014
Q2 		$1.16M Buy
49,131
+23,995
+95% +$595K ﹤0.01% 5737
2014
Q1 		$686K Sell
25,136
-106,924
-81% -$3.05M ﹤0.01% 6192
2013
Q4 		$3.86M Buy
132,060
+121,217
+1,118% +$3.39M ﹤0.01% 3299
2013
Q3 		$289K Sell
10,843
-17,557
-62% -$433K ﹤0.01% 7265
2013
Q2 		$602K Buy
+28,400
New +$597K ﹤0.01% 5783

Other funds holding MASI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PCM
Politan Capital Management New York $985M AUM 3.12% 1-Year Est. Return
PCM
Pentwater Capital Management Naples, Florida $19.3B AUM 58.13% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Susquehanna International Group's MASI Position: Q1 2026 in Review

Susquehanna International Group sold out of Masimo (MASI) in Q1 2026, closing a stake of 16,849 shares — an estimated $2.64M sold.

Susquehanna International Group first reported a position in MASI in Q2 2013 and held it in 45 quarters. The position peaked at $18.6M in Q3 2023. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.

  • Susquehanna International Group reported no remaining Masimo position as of Q1 2026 after selling out during the quarter.
  • Susquehanna International Group sold 16,849 Masimo shares in Q1 2026, an estimated $2.64M.
  • Susquehanna International Group first reported a position in Masimo in Q2 2013 and held it in 45 quarters.
  • Susquehanna International Group's Masimo position peaked at $18.6M in Q3 2023.
  • 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.