Calamos Advisors
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Calamos Advisors’s Natera NTRA Stock Holding History

Calamos Advisors’s Portfolio NTRA Stock Details NTRA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.23M Buy
4,542
+296
+7% +$63.1K ﹤0.01% 733
2026
Q1 		$849K Sell
4,246
-3,976
-48% -$856K ﹤0.01% 810
2025
Q4 		$1.88M Buy
8,222
+2,445
+42% +$510K 0.01% 625
2025
Q3 		$930K Sell
5,777
-20,345
-78% -$3.22M ﹤0.01% 714
2025
Q2 		$4.41M Sell
26,122
-3,515
-12% -$548K 0.02% 564
2025
Q1 		$4.19M Buy
29,637
+6,667
+29% +$1.07M 0.02% 537
2024
Q4 		$3.64M Sell
22,970
-3,975
-15% -$579K 0.02% 545
2024
Q3 		$3.42M Sell
26,945
-20,643
-43% -$2.37M 0.01% 564
2024
Q2 		$5.15M Sell
47,588
-5,347
-10% -$543K 0.02% 515
2024
Q1 		$4.84M Sell
52,935
-1,768
-3% -$133K 0.02% 512
2023
Q4 		$3.43M Buy
+54,703
New +$2.73M 0.02% 552
2023
Q3 		– Sell
-25,222
Closed -$1.23M – 972
2023
Q2 		$1.23M Buy
25,222
+3,701
+17% +$189K 0.01% 687
2023
Q1 		$1.19M Buy
+21,521
New +$1.03M 0.01% 790
2022
Q4 		– Sell
-93,032
Closed -$4.08M – 1297
2022
Q3 		$4.08M Buy
+93,032
New +$4.43M 0.02% 752
2021
Q4 		– Sell
-40,169
Closed -$4.48M – 1147
2021
Q3 		$4.48M Buy
40,169
+3,114
+8% +$357K 0.02% 645
2021
Q2 		$4.21M Buy
37,055
+19,906
+116% +$2.04M 0.02% 607
2021
Q1 		$1.74M Sell
17,149
-31,893
-65% -$3.49M 0.01% 713
2020
Q4 		$4.88M Buy
49,042
+8,034
+20% +$671K 0.03% 504
2020
Q3 		$2.96M Buy
41,008
+17,765
+76% +$1.01M 0.02% 542
2020
Q2 		$1.16M Buy
+23,243
New +$933K 0.01% 628

Other funds holding NTRA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
CIA
Capital Impact Advisors Boston, Massachusetts $1.78B AUM 56.11% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return

Calamos Advisors's NTRA Position: Q2 2026 in Review

Calamos Advisors increased its Natera (NTRA) stake by 7% in Q2 2026, buying an estimated $63.1K and bringing the position to 4,542 shares worth $1.23M. The position accounts for ﹤0.01% of the portfolio, ranked #733.

Calamos Advisors first reported a position in NTRA in Q2 2020 and has held it in 20 quarters since. The position peaked at $5.15M in Q2 2024. 398 funds tracked by Wall St. Rank hold NTRA as of Q2 2026.

  • Calamos Advisors held 4,542 shares of Natera worth $1.23M as of Q2 2026.
  • Calamos Advisors bought 296 Natera shares in Q2 2026, an estimated $63.1K.
  • Natera made up ﹤0.01% of Calamos Advisors's portfolio in Q2 2026, its #733 holding.
  • Calamos Advisors first reported a position in Natera in Q2 2020 and has held it in 20 quarters since.
  • Calamos Advisors's Natera position peaked at $5.15M in Q2 2024.
  • 398 funds tracked by Wall St. Rank held Natera as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.