COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS
Position in CTKB — Cytek Biosciences, Inc.
CIK 1083190
HARRISBURG, PA
Position in CTKB
as of Mar 31, 2026
· filed May 1, 2026
Position Value
$118,833
-$18,643 QoQ
Shares Held
27,193
-0.1% QoQ
Ownership
0.021%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
12 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CTKB Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS holds $143,971,292 across 31 Medical Devices names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
384,719 | $34,909,402 | |
| 2 | SYK |
Stryker Corp
|
76,207 | $23,993,011 | |
| 3 | MDT |
Medtronic plc
|
283,575 | $22,184,072 | |
| 4 | BSX |
Boston Scientific Corp
|
328,295 | $14,011,630 | |
| 5 | EW |
Edwards Lifesciences Corp
|
127,179 | $11,504,612 | |
| 6 | GEHC |
GE HealthCare Technologies Inc.
|
100,473 | $6,431,276 | |
| 7 | DXCM |
Dexcom Inc
|
85,229 | $5,740,173 | |
| 8 | STE |
STERIS plc
|
21,662 | $4,561,367 |
All Filings in CTKB
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $118,833 | 27,193 | Shares | Sole | 2026-05-01 | |
| 2025-12-31 | $137,476 | 27,223 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $96,688 | 27,864 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $89,556 | 26,340 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $100,125 | 24,969 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $144,558 | 22,274 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $126,134 | 22,768 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $115,221 | 20,649 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $143,385 | 21,369 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $194,730 | 21,352 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $367,311 | 66,542 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $772,690 | 90,479 | Shares | Sole | 2023-08-09 | |
| No filing history on record for this holder in this stock. | ||||||