Louisiana State Employees Retirement System
PensionPosition in CTKB — Cytek Biosciences, Inc.
CIK 1537191
BATON ROUGE, LA
Position in CTKB
as of Mar 31, 2026
· filed Apr 20, 2026
Position Value
$213,256
-$41,264 QoQ
Shares Held
48,800
-3.2% QoQ
Ownership
0.038%
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, 2026Louisiana State Employees Retirement System holds $57,690,323 across 30 Medical Devices names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
89,000 | $8,075,860 | |
| 2 | SYK |
Stryker Corp
|
17,600 | $5,541,184 | |
| 3 | MDT |
Medtronic plc
|
65,600 | $5,131,888 | |
| 4 | PEN |
Penumbra Inc
|
11,500 | $3,631,125 | |
| 5 | GKOS |
GLAUKOS Corp
|
25,700 | $3,591,832 | |
| 6 | GEHC |
GE HealthCare Technologies Inc.
|
52,400 | $3,354,124 | |
| 7 | BSX |
Boston Scientific Corp
|
76,000 | $3,243,680 | |
| 8 | DXCM |
Dexcom Inc
|
44,500 | $2,997,075 |
All Filings in CTKB
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $213,256 | 48,800 | Shares | Sole | 2026-04-20 | |
| 2025-12-31 | $254,520 | 50,400 | Shares | Sole | 2026-01-16 | |
| 2025-09-30 | $174,541 | 50,300 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $162,860 | 47,900 | Shares | Sole | 2025-07-23 | |
| 2025-03-31 | $196,891 | 49,100 | Shares | Sole | 2025-05-01 | |
| 2024-12-31 | $327,096 | 50,400 | Shares | Sole | 2025-01-29 | |
| 2024-09-30 | $285,310 | 51,500 | Shares | Sole | 2024-10-23 | |
| 2024-06-30 | $268,956 | 48,200 | Shares | Sole | 2024-07-24 | |
| 2024-03-31 | $328,790 | 49,000 | Shares | Sole | 2024-04-23 | |
| 2023-12-31 | $451,440 | 49,500 | Shares | Sole | 2024-01-29 | |
| 2023-09-30 | $279,864 | 50,700 | Shares | Sole | 2023-10-17 | |
| 2023-06-30 | $358,680 | 42,000 | Shares | Sole | 2023-07-18 | |
| No filing history on record for this holder in this stock. | ||||||