California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Nektar Therapeutics NKTR Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio NKTR Stock Details NKTR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.06M Buy
28,682
+14,162
+98% +$806K ﹤0.01% 1499
2025
Q4 		$614K Buy
+14,520
New +$813K ﹤0.01% 2010
2025
Q2 		– Sell
-862
Closed -$8.8K – 3109
2025
Q1 		$8.8K Hold
862
– – ﹤0.01% 2801
2024
Q4 		$12K Hold
862
– – ﹤0.01% 2789
2024
Q3 		$16.8K Hold
862
– – ﹤0.01% 2676
2024
Q2 		$16K Buy
+862
New +$18.2K ﹤0.01% 2681
2023
Q2 		– Sell
-15,485
Closed -$163K – 3170
2023
Q1 		$163K Sell
15,485
-194
-1% -$5.87K ﹤0.01% 2604
2022
Q4 		$532K Buy
15,679
+162
+1% +$7.84K ﹤0.01% 2311
2022
Q3 		$745K Sell
15,517
-277
-2% -$16.5K ﹤0.01% 2094
2022
Q2 		$900K Buy
15,794
+112
+0.7% +$7.07K ﹤0.01% 2033
2022
Q1 		$1.27M Sell
15,682
-1,236
-7% -$183K ﹤0.01% 1898
2021
Q4 		$3.43M Sell
16,918
-3,195
-16% -$693K ﹤0.01% 1397
2021
Q3 		$5.42M Sell
20,113
-29
-0.1% -$6.97K 0.01% 1095
2021
Q2 		$5.18M Buy
20,142
+71
+0.4% +$19.6K 0.01% 1151
2021
Q1 		$6.02M Sell
20,071
-69
-0.3% -$21.5K 0.01% 1057
2020
Q4 		$5.14M Buy
20,140
+318
+2% +$82.2K 0.01% 1093
2020
Q3 		$4.93M Buy
19,822
+391
+2% +$123K 0.01% 981
2020
Q2 		$6.75M Buy
19,431
+740
+4% +$231K 0.01% 804
2020
Q1 		$5M Buy
18,691
+1,038
+6% +$321K 0.01% 819
2019
Q4 		$5.72M Sell
17,653
-1,063
-6% -$308K 0.01% 948
2019
Q3 		$5.11M Buy
18,716
+219
+1% +$80.3K 0.01% 969
2019
Q2 		$9.87M Buy
18,497
+1,305
+8% +$654K 0.02% 682
2019
Q1 		$8.66M Buy
17,192
+84
+0.5% +$49.8K 0.02% 705
2018
Q4 		$8.44M Buy
17,108
+458
+3% +$276K 0.02% 667
2018
Q3 		$15.2M Buy
16,650
+2
+0% +$1.71K 0.03% 518
2018
Q2 		$12.2M Buy
16,648
+1,372
+9% +$1.58M 0.03% 575
2018
Q1 		$24.3M Sell
15,276
-322
-2% -$415K 0.05% 334
2017
Q4 		$14M Sell
15,598
-225
-1% -$133K 0.03% 532
2017
Q3 		$5.7M Sell
15,823
-1,685
-10% -$527K 0.01% 911
2017
Q2 		$5.13M Sell
17,508
-1,175
-6% -$340K 0.01% 1009
2017
Q1 		$6.58M Sell
18,683
-880
-4% -$198K 0.01% 907
2016
Q4 		$3.6M Buy
19,563
+1,280
+7% +$260K 0.01% 1304
2016
Q3 		$4.71M Buy
18,283
+154
+0.8% +$39.7K 0.01% 1110
2016
Q2 		$3.87M Sell
18,129
-499
-3% -$112K 0.01% 1174
2016
Q1 		$3.84M Buy
18,628
+2,376
+15% +$456K 0.01% 1187
2015
Q4 		$4.11M Buy
16,252
+264
+2% +$54.3K 0.01% 1071
2015
Q3 		$2.63M Sell
15,988
-26
-0.2% -$4.6K 0.01% 1358
2015
Q2 		$3M Buy
16,014
+511
+3% +$87.9K 0.01% 1357
2015
Q1 		$2.56M Sell
15,503
-4,777
-24% -$982K 0.01% 1440
2014
Q4 		$4.71M Buy
20,280
+4,657
+30% +$995K 0.01% 1048
2014
Q3 		$2.83M Buy
15,623
+169
+1% +$32.3K 0.01% 1326
2014
Q2 		$2.97M Buy
15,454
+307
+2% +$54.3K 0.01% 1341
2014
Q1 		$2.75M Buy
15,147
+1,213
+9% +$240K 0.01% 1305
2013
Q4 		$2.37M Buy
13,934
+87
+0.6% +$14K 0.01% 1402
2013
Q3 		$2.17M Buy
13,847
+430
+3% +$79.5K 0.01% 1410
2013
Q2 		$2.33M Buy
+13,417
New +$2.06M 0.01% 1289

Other funds holding NKTR

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
TSC
Two Seas Capital Rye, New York $7.15B AUM 169.27% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
PM
Prosight Management Dallas, Texas $610M AUM 40.86% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
AC
Armistice Capital New York $5.62B AUM 36.06% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s NKTR Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Nektar Therapeutics (NKTR) stake by 98% in Q1 2026, buying an estimated $806K and bringing the position to 28,682 shares worth $2.06M. The position accounts for ﹤0.01% of the portfolio, ranked #1499.

California State Teachers Retirement System (CalSTRS) first reported a position in NKTR in Q2 2013 and has held it in 46 quarters since. The position peaked at $24.3M in Q1 2018. 215 funds tracked by Wall St. Rank hold NKTR as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 28,682 shares of Nektar Therapeutics worth $2.06M as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) bought 14,162 Nektar Therapeutics shares in Q1 2026, an estimated $806K.
  • Nektar Therapeutics made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #1499 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Nektar Therapeutics in Q2 2013 and has held it in 46 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Nektar Therapeutics position peaked at $24.3M in Q1 2018.
  • 215 funds tracked by Wall St. Rank held Nektar Therapeutics as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.