SeaBridge Investment Advisors’s Natera NTRA Stock Holding History

SeaBridge Investment 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	$7.19M	Buy	26,475 +91	+0.3%	+$19.4K	1.04%	32
2026 Q1	$5.28M	Buy	26,384 +4,604	+21%	+$991K	0.89%	37
2025 Q4	$4.99M	Sell	21,780 -620	-3%	-$129K	0.82%	34
2025 Q3	$3.61M	Buy	22,400 +26	+0.1%	+$4.11K	0.59%	54
2025 Q2	$3.78M	Buy	22,374 +1,283	+6%	+$200K	0.7%	47
2025 Q1	$2.98M	Buy	21,091 +2,809	+15%	+$452K	0.64%	46
2024 Q4	$2.89M	Buy	+18,282	New	+$2.66M	0.61%	46

Other funds holding NTRA

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

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 Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return

SeaBridge Investment Advisors's NTRA Position: Q2 2026 in Review

SeaBridge Investment Advisors increased its Natera (NTRA) stake by 0.34% in Q2 2026, buying an estimated $19.4K and bringing the position to 26,475 shares worth $7.19M. The position accounts for 1.04% of the portfolio, ranked #32.

SeaBridge Investment Advisors first reported a position in NTRA in Q4 2024 and has held it in 7 quarters since. 398 funds tracked by Wall St. Rank hold NTRA as of Q2 2026.

SeaBridge Investment Advisors held 26,475 shares of Natera worth $7.19M as of Q2 2026.
SeaBridge Investment Advisors bought 91 Natera shares in Q2 2026, an estimated $19.4K.
Natera made up 1.04% of SeaBridge Investment Advisors's portfolio in Q2 2026, its #32 holding.
SeaBridge Investment Advisors first reported a position in Natera in Q4 2024 and has held it in 7 quarters since.
398 funds tracked by Wall St. Rank held Natera as of Q2 2026.

Based on SeaBridge Investment Advisors's 13F filing for Q2 2026, filed 17 Jul 2026.